SMP all works

.gitignore

@@ -0,0 +1 @@
+*build*

semester-4/ОПJа/lb-1/task1/.gitignore

@@ -0,0 +1,202 @@
+/target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+
+# Created by https://www.gitignore.io/api/git,java,maven,eclipse,windows
+
+### Eclipse ###
+
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Annotation Processing
+.apt_generated/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+### Eclipse Patch ###
+# Eclipse Core
+.project
+
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+# Annotation Processing
+.apt_generated
+
+.sts4-cache/
+
+### Git ###
+# Created by git for backups. To disable backups in Git:
+# $ git config --global mergetool.keepBackup false
+*.orig
+
+# Created by git when using merge tools for conflicts
+*.BACKUP.*
+*.BASE.*
+*.LOCAL.*
+*.REMOTE.*
+*_BACKUP_*.txt
+*_BASE_*.txt
+*_LOCAL_*.txt
+*_REMOTE_*.txt
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Some additional ignores (sort later)
+*.DS_Store
+*.sw?
+.#*
+*#
+*~
+.classpath
+.project
+.settings
+bin
+build
+target
+dependency-reduced-pom.xml
+*.sublime-*
+/scratch
+.gradle
+README.html
+*.iml
+.idea
+.exercism
+

semester-4/ОПJа/lb-2/task2/.gitignore

@@ -0,0 +1,202 @@
+/target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+
+# Created by https://www.gitignore.io/api/git,java,maven,eclipse,windows
+
+### Eclipse ###
+
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Annotation Processing
+.apt_generated/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+### Eclipse Patch ###
+# Eclipse Core
+.project
+
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+# Annotation Processing
+.apt_generated
+
+.sts4-cache/
+
+### Git ###
+# Created by git for backups. To disable backups in Git:
+# $ git config --global mergetool.keepBackup false
+*.orig
+
+# Created by git when using merge tools for conflicts
+*.BACKUP.*
+*.BASE.*
+*.LOCAL.*
+*.REMOTE.*
+*_BACKUP_*.txt
+*_BASE_*.txt
+*_LOCAL_*.txt
+*_REMOTE_*.txt
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Some additional ignores (sort later)
+*.DS_Store
+*.sw?
+.#*
+*#
+*~
+.classpath
+.project
+.settings
+bin
+build
+target
+dependency-reduced-pom.xml
+*.sublime-*
+/scratch
+.gradle
+README.html
+*.iml
+.idea
+.exercism
+

semester-4/ОПJа/lb-2/task2/src/main/java/ua/nure/jfn/task2/ArrayImpl.java

@@ -1,6 +1,7 @@
 package ua.nure.jfn.task2;
 
 import java.util.Iterator;
+import java.util.NoSuchElementException;
 
 public class ArrayImpl<T> implements Array<T> {
 
@@ -11,10 +12,10 @@ public class ArrayImpl<T> implements Array<T> {
 	}
 
 	public ArrayImpl(Container<T> container) {
-		this.elements = new Object[container.size() + 1];
+		elements = new Object[container.size() + 1];
 
 		for (T element : container)
-			this.add(element);
+			add(element);
 	}
 
 	@Override
@@ -43,7 +44,7 @@ public class ArrayImpl<T> implements Array<T> {
 
 	@Override
 	public int size() {
-		return this.size;
+		return size;
 	}
 
 	@SuppressWarnings("unchecked")
@@ -127,7 +128,7 @@ public class ArrayImpl<T> implements Array<T> {
 		@Override
 		public T next() {
 			if (!hasNext())
-				throw new java.util.NoSuchElementException();
+				throw new NoSuchElementException();
 
 			lastReturnedIndex = currentIndex;
 			return (T) elements[currentIndex++];

semester-4/ОПJа/lb-2/task2/src/main/java/ua/nure/jfn/task2/ListImpl.java

@@ -1,6 +1,7 @@
 package ua.nure.jfn.task2;
 
 import java.util.Iterator;
+import java.util.NoSuchElementException;
 
 public class ListImpl<T> implements List<T> {
 
@@ -114,7 +115,7 @@ public class ListImpl<T> implements List<T> {
 	@Override
 	public void removeFirst() {
 		if (head == null)
-			throw new java.util.NoSuchElementException();
+			throw new NoSuchElementException();
 
 		head = head.next;
 		size--;
@@ -123,7 +124,7 @@ public class ListImpl<T> implements List<T> {
 	@Override
 	public void removeLast() {
 		if (head == null)
-			throw new java.util.NoSuchElementException();
+			throw new NoSuchElementException();
 
 		if (head.isLast())
 			head = null;
@@ -137,7 +138,7 @@ public class ListImpl<T> implements List<T> {
 	@Override
 	public T getFirst() {
 		if (head == null)
-			throw new java.util.NoSuchElementException();
+			throw new NoSuchElementException();
 
 		return (T) head.data;
 	}
@@ -146,12 +147,12 @@ public class ListImpl<T> implements List<T> {
 	@Override
 	public T getLast() {
 		if (head == null)
-			throw new java.util.NoSuchElementException();
+			throw new NoSuchElementException();
 
 		if (head.isLast())
 			return (T) head.data;
-		else
-			return (T) head.getLast();
+
+		return (T) head.getLast();
 	}
 
 	@SuppressWarnings("unchecked")
@@ -162,7 +163,8 @@ public class ListImpl<T> implements List<T> {
 
 		if (head.data != null && head.data.equals(element))
 			return (T) head.data;
-		else if (head.next != null)
+
+		if (head.next != null)
 			return (T) head.search(element);
 
 		return null;
@@ -178,9 +180,8 @@ public class ListImpl<T> implements List<T> {
 			return true;
 		}
 
-		if (head.next != null) {
+		if (head.next != null)
 			return head.remove(element);
-		}
 
 		return false;
 	}
@@ -224,7 +225,7 @@ public class ListImpl<T> implements List<T> {
 		@Override
 		public T next() {
 			if (!hasNext())
-				throw new java.util.NoSuchElementException();
+				throw new NoSuchElementException();
 
 			prev = curr;
 			curr = curr.next;

semester-4/ОПJа/lb-2/task2/src/main/java/ua/nure/jfn/task2/StreamImpl.java

@@ -20,10 +20,9 @@ public class StreamImpl<T> implements Stream<T> {
 		public Container<?> apply(Container<?> input) {
 			Array<T> newContainer = new ArrayImpl<T>();
 
-			for (Object element : input) {
+			for (Object element : input)
 				if (predicate.apply((T) element))
 					newContainer.add((T) element);
-			}
 
 			return newContainer;
 		}
@@ -41,9 +40,8 @@ public class StreamImpl<T> implements Stream<T> {
 		public Container<?> apply(Container<?> input) {
 			Array<R> newContainer = new ArrayImpl<R>();
 
-			for (Object element : input) {
+			for (Object element : input)
 				newContainer.add(function.apply((T) element));
-			}
 
 			return newContainer;
 		}
@@ -61,14 +59,14 @@ public class StreamImpl<T> implements Stream<T> {
 
 	@Override
 	public Stream<T> filter(Function<? super T, Boolean> predicate) {
-		Array<Operation> newOperations = new ArrayImpl<>(this.operations);
+		Array<Operation> newOperations = new ArrayImpl<>(operations);
 		newOperations.add(new FilterOperation<>(predicate));
 		return new StreamImpl<T>(source, newOperations);
 	}
 
 	@Override
 	public <R> Stream<R> map(Function<? super T, ? extends R> function) {
-		Array<Operation> newOperations = new ArrayImpl<>(this.operations);
+		Array<Operation> newOperations = new ArrayImpl<>(operations);
 		newOperations.add(new MapOperation<>(function));
 		return new StreamImpl<R>(source, newOperations);
 	}
@@ -88,13 +86,10 @@ public class StreamImpl<T> implements Stream<T> {
 	@SuppressWarnings("unchecked")
 	@Override
 	public void forEach(Action<? super T> action) {
-		for (Operation operation : operations) {
+		for (Operation operation : operations)
 			source = operation.apply(source);
-		}
 
-		for (Object element : source) {
+		for (Object element : source)
 			action.perform((T) element);
-		}
 	}
-
 }

semester-4/ОПJа/lb-3/README.md

@@ -0,0 +1,4 @@
+> [!NOTE]
+> Викладач: Колесников Д. О.
+>
+> Оцінка: In Progress

semester-4/ОПJа/lb-3/task3/.gitignore

@@ -0,0 +1,202 @@
+/target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+
+# Created by https://www.gitignore.io/api/git,java,maven,eclipse,windows
+
+### Eclipse ###
+
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Annotation Processing
+.apt_generated/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+### Eclipse Patch ###
+# Eclipse Core
+.project
+
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+# Annotation Processing
+.apt_generated
+
+.sts4-cache/
+
+### Git ###
+# Created by git for backups. To disable backups in Git:
+# $ git config --global mergetool.keepBackup false
+*.orig
+
+# Created by git when using merge tools for conflicts
+*.BACKUP.*
+*.BASE.*
+*.LOCAL.*
+*.REMOTE.*
+*_BACKUP_*.txt
+*_BASE_*.txt
+*_LOCAL_*.txt
+*_REMOTE_*.txt
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Some additional ignores (sort later)
+*.DS_Store
+*.sw?
+.#*
+*#
+*~
+.classpath
+.project
+.settings
+bin
+build
+target
+dependency-reduced-pom.xml
+*.sublime-*
+/scratch
+.gradle
+README.html
+*.iml
+.idea
+.exercism
+

semester-4/ОПJа/lb-3/task3/part1.txt

@@ -0,0 +1,6 @@
+Login;Name;Email
+petrenko;Ìàð³ÿ Ïåòðåíêî;petrenko2@mail.com
+ivanenko;Áåàòðèññà-Âàëåði ²âàíåíêî;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;Äæîðäæ Âîêåð Áóø;bush@gmail.com

semester-4/ОПJа/lb-3/task3/part2.txt

@@ -0,0 +1,2 @@
+When I was younger, so much younger than today
+I never needed anybody's help in any way

semester-4/ОПJа/lb-3/task3/part3.txt

@@ -0,0 +1,2 @@
+when I was younger younger than today was
+I never needed needed never never was I was

semester-4/ОПJа/lb-3/task3/pom.xml

@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>ua.nure.jfn</groupId>
+	<artifactId>task3</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<maven.compiler.release>17</maven.compiler.release>
+		<junit5.version>5.12.0</junit5.version>
+		<surefire.version>3.5.2</surefire.version>
+		<spoon.version>11.2.0</spoon.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-engine</artifactId>
+			<version>${junit5.version}</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-params</artifactId>
+			<version>${junit5.version}</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>fr.inria.gforge.spoon</groupId>
+			<artifactId>spoon-core</artifactId>
+			<version>${spoon.version}</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.slf4j</groupId>
+			<artifactId>slf4j-simple</artifactId>
+			<version>2.0.17</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<finalName>task3</finalName>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<artifactId>maven-surefire-plugin</artifactId>
+					<version>${surefire.version}</version>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+	</build>
+</project>

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/Demo.java

@@ -0,0 +1,46 @@
+package ua.nure.jfn.task3;
+
+import ua.nure.jfn.task3.converter.CyrillicConverter;
+import ua.nure.jfn.task3.converter.MayaConverter;
+import ua.nure.jfn.task3.converter.PositionalConverter;
+import ua.nure.jfn.task3.converter.RomanConverter;
+
+public class Demo {
+
+    private static final String[] EMPTY = new String[] {};
+
+    public static void main(String[] args) {
+        System.out.println("----Part 1----");
+        Part1.main(EMPTY);
+
+        System.out.println("----Part 2----");
+        Part2.main(EMPTY);
+
+        System.out.println("----Part 3----");
+        Part3.main(EMPTY);
+
+        String s;
+
+        System.out.println("----Cyrillic----");
+        s = "999_999";
+        System.out.println(s);
+        System.out.println(CyrillicConverter.convert(s));
+
+        System.out.println();
+        System.out.println("----Maya----");
+        s = "100_000";
+        System.out.println(s);
+        System.out.println(MayaConverter.convert(s));
+
+        System.out.println();
+        System.out.println("----Roman----");
+        s = "3_999";
+        System.out.println(s);
+        System.out.println(RomanConverter.convert(s));
+
+        System.out.println();
+        System.out.println("----Positional----");
+        PositionalConverter.main(EMPTY);
+    }
+
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/Part1.java

@@ -0,0 +1,64 @@
+package ua.nure.jfn.task3;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Part1 {
+
+	private static final String PATH = "part1.txt";
+
+	public static void main(String[] args) {
+		String lines = Utils.getContent(PATH);
+		System.out.println(convert1(lines));
+		System.out.println();
+		System.out.println(convert2(lines));
+		System.out.println();
+		System.out.println(convert3(lines));
+	}
+
+	public static String convert1(String input) {
+		Matcher matcher = Pattern.compile(" ([\\S]*;[\\S]*@[\\S]*)").matcher(input);
+
+		String result = "LastName;Email";
+		while (matcher.find())
+			result += "\n" + matcher.group(1);
+
+		return result;
+	}
+
+	public static String convert2(String input) {
+		Matcher matcher = Pattern.compile(";([\\S]*) *([\\S]*) ([\\S]*);").matcher(input);
+
+		String result = "LastName;MiddleName;FirstName";
+		while (matcher.find())
+			result += String.format(
+					"\n%s;%s;%s",
+					matcher.group(3),
+					matcher.group(2),
+					matcher.group(1));
+
+		return result;
+	}
+
+	public static String convert3(String input) {
+		Matcher matcher = Pattern.compile("(.*);(.*) ([^\\s]*);").matcher(input);
+
+		int[] len = { 0, 0, 0 };
+		while (matcher.find())
+			for (int i = 0; i < 3; i++)
+				len[i] = Utils.max(len[i], matcher.group(i + 1).length());
+
+		matcher.reset();
+
+		String result = "";
+		while (matcher.find())
+			result += String.format(
+					"\n%-" + len[2] + "s %-" + len[1] + "s %-" + len[0] + "s",
+					matcher.group(3),
+					matcher.group(2),
+					matcher.group(1));
+
+		return result.trim();
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/Part2.java

@@ -0,0 +1,48 @@
+package ua.nure.jfn.task3;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Part2 {
+
+	private static final String PATH = "part2.txt";
+
+	public static void main(String[] args) {
+		String lines = Utils.getContent(PATH);
+		for (int j = 1; j < 10; j++)
+			System.out.println(convert(lines, j));
+	}
+
+	public static String convert(String input, int k) {
+		int lengths = 0;
+
+		for (String word : input.split(" "))
+			lengths |= 1 << (word.length() - 1);
+
+		int kLength = 0;
+		int currLength = 0;
+
+		for (; lengths > 0 && currLength != k; lengths >>= 1) {
+			kLength++;
+
+			if ((lengths & 1) == 1)
+				currLength++;
+		}
+
+		if (currLength != k)
+			kLength = 0;
+
+		Matcher matcher = Pattern.compile(String.format("(?<=^|\\s)(\\S{%d})(?=$|\\s)", kLength)).matcher(input);
+
+		String result = "";
+		while (matcher.find())
+			if (!result.matches(".*(?<=^|\\s)" + matcher.group(1) + "(?=$|\\s).*"))
+				result += " " + matcher.group(1);
+
+		if (result != "")
+			result = k + ":" + result;
+
+		return result;
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/Part3.java

@@ -0,0 +1,40 @@
+package ua.nure.jfn.task3;
+
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Part3 {
+
+	private static final String PATH = "part3.txt";
+
+	public static void main(String[] args) {
+		String lines = Utils.getContent(PATH);
+		System.out.println(convert(lines));
+	}
+
+	public static String convert(String input) {
+		String[] words = input.split("\\s+");
+		String result = input;
+
+		int last = 0;
+		String[] processed = new String[words.length];
+		for (String word : words) {
+			if (Utils.contains(word, processed))
+				continue;
+
+			Pattern pattern = Pattern.compile("(?<=^|\\s)(\\Q" + word + "\\E)(?=$|\\s)",
+					Pattern.UNICODE_CHARACTER_CLASS);
+
+			Matcher matcher = pattern.matcher(input);
+			for (int i = 0; matcher.find(); i++) {
+				if (i % 2 != 0)
+					result = Utils.copyOfRange(result, 0, matcher.start()) + Utils.changeCase(matcher.group())
+							+ Utils.copyOfRange(result, matcher.end(), input.length());
+			}
+
+			processed[last++] = word;
+		}
+
+		return result.toString();
+	}
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/Utils.java

@@ -0,0 +1,91 @@
+package ua.nure.jfn.task3;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public final class Utils {
+
+    private static final String ENCODING = "Cp1251";
+
+    private Utils() {
+
+    }
+
+    public static int parseInt(String s, int base) {
+        int num = 0;
+        int pow = 1;
+
+        char[] chArray = s.toCharArray();
+        for (int i = chArray.length - 1; i >= 0; i--) {
+            char ch = chArray[i];
+            if (ch >= '0' && ch <= '9') {
+                num += (ch - '0') * pow;
+                pow *= base;
+            } else if (ch >= 'A' && ch <= 'Z') {
+                num += (ch - 'A' + 10) * pow;
+                pow *= base;
+            }
+        }
+
+        return num;
+    }
+
+    public static int parseInt(String s) {
+        return parseInt(s, 10);
+    }
+
+    public static String changeCase(String s) {
+        String arr1 = "abcdefghijklmnopqrstuvwxyzабвгґдеєжзиіїйклмнопрстуфхцчшщьюяABCDEFGHIJKLMNOPQRSTUVWXYZАБВГҐДЕЄЖЗИІЇЙКЛМНОПРСТУФХЦЧШЩЬЮЯ";
+        String arr2 = "ABCDEFGHIJKLMNOPQRSTUVWXYZАБВГҐДЕЄЖЗИІЇЙКЛМНОПРСТУФХЦЧШЩЬЮЯabcdefghijklmnopqrstuvwxyzабвгґдеєжзиіїйклмнопрстуфхцчшщьюя";
+
+        String result = "";
+
+        for (char c : s.toCharArray()) {
+            int i = arr1.indexOf(c);
+            if (i != -1)
+                c = arr2.charAt(i);
+
+            result += c;
+        }
+
+        return result;
+    }
+
+    public static boolean contains(String o, String[] arr) {
+        for (String e : arr)
+            if (e != null && e.equals(o))
+                return true;
+
+        return false;
+    }
+
+    public static String copyOfRange(String s, int start, int end) {
+        char[] arr = s.toCharArray();
+
+        char[] result = new char[end - start];
+        for (int i = 0; i < end - start; i++)
+            result[i] = arr[start + i];
+
+        return new String(result);
+    }
+
+    public static int max(int a, int b) {
+        return a > b ? a : b;
+    }
+
+    public static String getContent(String path) {
+        String res = null;
+        try {
+            byte[] bytes = Files.readAllBytes(Paths.get(path));
+            res = new String(bytes, ENCODING);
+        } catch (IOException ex) {
+            ex.printStackTrace();
+        }
+        return res;
+    }
+
+    public static void main(String[] args) {
+        System.out.println(getContent("part1.txt"));
+    }
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/converter/CyrillicConverter.java

@@ -0,0 +1,55 @@
+package ua.nure.jfn.task3.converter;
+
+import ua.nure.jfn.task3.Utils;
+
+// Cyrillic numerals.
+public class CyrillicConverter {
+
+	private static char[][] digits = {
+			{ '\u0430', '\u0432', '\u0433', '\u0434', '\u0454', '\u0455', '\u0437', '\u0438', '\u0473' },
+			{ '\u0456', '\u043A', '\u043B', '\u043C', '\u043D', '\u046F', '\u043E', '\u043F', '\u0447' },
+			{ '\u0440', '\u0441', '\u0442', '\u0443', '\u0444', '\u0445', '\u0471', '\u0461', '\u0446' }
+	};
+
+	/**
+	 * The thousands sign to multiply the number's value.
+	 */
+	private static char kMul = '\u0482';
+
+	public static String convert(String str) {
+		int num = Utils.parseInt(str);
+		String result = "";
+
+		boolean isK = false;
+		int digitPlace = 0;
+
+		while (num != 0) {
+			int digit = (num % 10);
+
+			if (digit > 0)
+				result = String.format("%s%s%s", isK ? kMul : "", digits[digitPlace][digit - 1], result);
+
+			num /= 10;
+			isK = digitPlace == 2 ? true : isK;
+			digitPlace += digitPlace == 2 ? -2 : 1;
+		}
+
+		return result;
+	}
+
+	public static void main(String[] args) {
+		System.out.println("All the digits:");
+		int k = 1;
+		for (int j = 0; j < 3; j++) {
+			for (int i = 0; i < 9; i++) {
+				System.out.printf("%3s: %s [%s, %s]%n", (i + 1) * k, digits[j][i], j, i);
+			}
+			k *= 10;
+		}
+		System.out.println(kMul);
+		String s = "999_999";
+		System.out.printf("Maximum value (%s):%n", s);
+		System.out.println(CyrillicConverter.convert(s));
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/converter/MayaConverter.java

@@ -0,0 +1,44 @@
+package ua.nure.jfn.task3.converter;
+
+import ua.nure.jfn.task3.Utils;
+
+// Maya numerals.
+// You can use Google Font: "Noto Sans Mayan Numerals" to see the Mayan digits.
+public class MayaConverter {
+
+	private static final String[] ar = new String[20];
+
+	static {
+		int mayaZeroHighSurrogate = 0xDEE0;
+		for (int j = 0; j < 20; j++) {
+			ar[j] = "\uD834" + (char) (mayaZeroHighSurrogate + j);
+		}
+	}
+
+	public static String convert(String from) {
+		int num = Utils.parseInt(from);
+		String result = "";
+
+		if (num == 0)
+			result = ar[0];
+
+		for (; num > 0; num /= 20)
+			result = ar[num % 20] + result;
+
+		return result;
+	}
+
+	public static void main(String[] args) {
+		System.out.println("All the digits:");
+		for (int j = 0; j < ar.length; j++) {
+			System.out.printf("%2s: %s%n", j, ar[j]);
+		}
+		System.out.println("~~~");
+		System.out.println(429);
+		System.out.println(MayaConverter.convert("429"));
+		System.out.println("~~~");
+		System.out.println("100_000");
+		System.out.println(MayaConverter.convert(String.valueOf("100_000")));
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/converter/PositionalConverter.java

@@ -0,0 +1,44 @@
+package ua.nure.jfn.task3.converter;
+
+import ua.nure.jfn.task3.Utils;
+
+public class PositionalConverter {
+
+	public static String convert(String s) {
+		String[] parts = s.split(":");
+
+		int from = Utils.parseInt(parts[0]);
+		int num = Utils.parseInt(parts[1], from);
+		int to = Utils.parseInt(parts[2]);
+
+		if (num == 0)
+			return "0";
+
+		String result = "";
+		for (; num > 0; num /= to) {
+			char c = (char) (num % to);
+
+			if (c <= 9) {
+				c += '0';
+			} else {
+				c += 'A' - 10;
+			}
+
+			result = c + result;
+		}
+
+		return result;
+	}
+
+	public static void main(String[] args) {
+		String s;
+
+		s = "10:15:16";
+		System.out.printf("%s ==> %s%n", s, PositionalConverter.convert(s));
+		s = "36:XYZ:2";
+		System.out.printf("%s ==> %s%n", s, PositionalConverter.convert(s));
+		s = "10:171:36";
+		System.out.printf("%s ==> %s%n", s, PositionalConverter.convert(s));
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/main/java/ua/nure/jfn/task3/converter/RomanConverter.java

@@ -0,0 +1,70 @@
+package ua.nure.jfn.task3.converter;
+
+import ua.nure.jfn.task3.Utils;
+
+// Roman numerals.
+public class RomanConverter {
+
+	private static final String[] digits = {
+			"\u216F", // M
+			"\u216D\u216F", // CM
+			"\u216E", // D
+			"\u216D\u216E", // CD
+			"\u216D", // C
+			"\u2169\u216D", // XC
+			"\u216C", // L
+			"\u2169\u216C", // XL
+			"\u2169", // X
+			"\u2160\u2169", // IX
+			"\u2164", // V
+			"\u2160\u2164", // IV
+			"\u2160" // I
+	};
+
+	private static final int[] values = {
+			1000, // M
+			900, // CM
+			500, // D
+			400, // CD
+			100, // C
+			90, // XC
+			50, // L
+			40, // XL
+			10, // X
+			9, // IX
+			5, // V
+			4, // IV
+			1 // I
+	};
+
+	public static String convert(String str) {
+		int num = Utils.parseInt(str);
+		String result = "";
+
+		for (int i = 0; i < values.length; i++) {
+			while (num >= values[i]) {
+				num -= values[i];
+				result += digits[i];
+			}
+		}
+
+		return result.toString();
+	}
+
+	public static void main(String[] args) {
+		System.out.println("All the digits");
+		for (int j = 0; j < digits.length; j++) {
+			System.out.printf("%s: %s%n", digits[j], values[j]);
+		}
+		String s;
+		System.out.println("~~~");
+		s = "444";
+		System.out.println(s);
+		System.out.println(RomanConverter.convert(s));
+		System.out.println("~~~");
+		s = "3_999";
+		System.out.println(s);
+		System.out.println(RomanConverter.convert(s));
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/test/java/ua/nure/jfn/task3/Base.java

@@ -0,0 +1,16 @@
+package ua.nure.jfn.task3;
+
+import org.junit.jupiter.api.Assertions;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+public class Base {
+	
+	{
+		if (ComplianceTest.MAKE_ALL_TESTS_FAILED) {
+			Assertions.fail("Compliance tests have not been passed", ComplianceTest.CAUSE);
+		}
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/test/java/ua/nure/jfn/task3/ComplianceTest.java

@@ -0,0 +1,122 @@
+package ua.nure.jfn.task3;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.fail;
+
+import java.io.IOException;
+import java.lang.reflect.Method;
+import java.lang.reflect.Modifier;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.List;
+import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+
+import org.junit.jupiter.api.Disabled;
+import org.junit.jupiter.api.Test;
+
+import spoon.Launcher;
+import spoon.SpoonAPI;
+import spoon.reflect.declaration.CtType;
+import spoon.reflect.reference.CtTypeReference;
+import spoon.reflect.visitor.filter.TypeFilter;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+@Disabled("This test is used as a trigger to fail all the other tests")
+class ComplianceTest {
+
+	// Assign this option to false to skip the compliance test
+	// Note, during testing at the stand this option will be turned on!!!
+	// private static final boolean TURN_TEST_COMPLIANCE_ON = false;
+	private static final boolean TURN_TEST_COMPLIANCE_ON = true;
+
+	public static final boolean MAKE_ALL_TESTS_FAILED;
+
+	public static final Throwable CAUSE;
+
+	private static final Object EOL = System.lineSeparator();
+	
+	static {
+		L: {
+			try {
+				if (TURN_TEST_COMPLIANCE_ON) {
+					initSpoon();
+					startCompianceTests();
+				}
+			} catch (ReflectiveOperationException ex) {
+				MAKE_ALL_TESTS_FAILED = true;
+				CAUSE = ex.getCause();
+				break L;
+			}
+			MAKE_ALL_TESTS_FAILED = false;
+			CAUSE = null;
+		}
+	}
+
+	private static SpoonAPI spoon;
+	
+	private static void initSpoon() {
+		spoon = new Launcher();
+		spoon.addInputResource("src/main/java/");
+		spoon.buildModel();
+	}
+	
+	private static void startCompianceTests() throws ReflectiveOperationException {
+		ComplianceTest cTest = new ComplianceTest();
+		for (Method m : ComplianceTest.class.getDeclaredMethods()) {
+			if (Modifier.isPrivate(m.getModifiers())) {
+				continue;
+			}
+			Test[] ar = m.getAnnotationsByType(Test.class);
+			if (ar.length > 0 && m.getAnnotationsByType(Test.class)[0] != null) {
+				m.invoke(cTest);
+			}
+		}
+	}
+
+	///////////////////////////////////////////////////
+
+	@Test
+	void appShouldNotUseForbiddenAPI() throws IOException, URISyntaxException {
+		URL url = getClass().getResource("forbidden-api-regex.txt");
+		String regex = Files.readString(Path.of(url.toURI()));
+		Pattern forbiddenAPIRegex = Pattern.compile(regex.toString());
+		StringBuilder errorMessage = new StringBuilder();
+		for (CtType<?> ctType : spoon.getModel().getAllTypes()) {
+			List<String> forbiddenAPI = ctType.getElements(new TypeFilter<>(CtTypeReference.class))
+				.stream()
+				.distinct()
+				.filter(r -> forbiddenAPIRegex.matcher(r.toString()).matches())
+				.map(CtTypeReference::getQualifiedName)
+				.toList();
+			if (!forbiddenAPI.isEmpty()) {
+				errorMessage.append(EOL)
+					.append(ctType.getQualifiedName()).append(": ")
+					.append(forbiddenAPI);
+			}
+		}
+		if (!errorMessage.isEmpty()) {
+			fail(() -> "Using of this API is forbidden: " + errorMessage);
+		}
+	}
+
+	@Test
+	void shouldBeAppropriateNumberOfPackagesAndClasses() throws IOException, URISyntaxException {
+		URL url = getClass().getResource("list-of-types.txt");
+		String expected = Files.readString(Path.of(url.toURI()));
+		// '\n' character is used for clarity in error message 
+		String actual = spoon.getModel().getAllPackages().stream()
+			.filter(p -> p.getTypes().size() != 0)
+			.map(p -> p.getTypes().stream()
+					.map(CtType::getQualifiedName)
+					.sorted()
+					.collect(Collectors.joining("\n")))
+			.collect(Collectors.joining("\n"));
+		assertEquals('\n' + expected.trim(), '\n' + actual.trim());
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/test/java/ua/nure/jfn/task3/Part1Test.java

@@ -0,0 +1,40 @@
+package ua.nure.jfn.task3;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+class Part1Test extends Base {
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "Cp1251", resources = "part1-convert1.csv")
+	void testConvert1(String inputString, String expectedString) {
+		String expected = expectedString.replace("~", "\n");
+		String input = inputString.replace("~", "\n");
+		String actual = Part1.convert1(input).replaceAll("\r", "");
+		assertEquals(expected, actual);
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "Cp1251", resources = "part1-convert2.csv")
+	void testConvert2(String inputString, String expectedString) {
+		String expected = expectedString.replace("~", "\n");
+		String input = inputString.replace("~", "\n");
+		String actual = Part1.convert2(input).replaceAll("\r", "");
+		assertEquals(expected, actual);
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "Cp1251", resources = "part1-convert3.csv")
+	void testConvert3(String inputString, String expectedString) {
+		String expected = expectedString.replace("~", "\n");
+		String input = inputString.replace("~", "\n");
+		String actual = Part1.convert3(input).replaceAll("\r", "");
+		assertEquals(expected, actual);
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/test/java/ua/nure/jfn/task3/Part2Test.java

@@ -0,0 +1,23 @@
+package ua.nure.jfn.task3;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+class Part2Test extends Base {
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "Cp1251", resources = "part2.csv")
+	void testConvert(String inputString, String kString, String expectedString) {
+		String expected = expectedString != null ? expectedString.replace("~", "\n") : "";
+		int k = Integer.parseInt(kString);
+		String input = inputString.replace("~", "\n");
+		String actual = Part2.convert(input, k).replaceAll("\r", "");
+		assertEquals(expected, actual);
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/test/java/ua/nure/jfn/task3/Part3Test.java

@@ -0,0 +1,22 @@
+package ua.nure.jfn.task3;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+class Part3Test extends Base {
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "Cp1251", resources = "part3.csv")
+	void testConvert(String inputString, String expectedString) {
+		String expected = expectedString.replace("~", "\n");
+		String input = inputString.replace("~", "\n");
+		String actual = Part3.convert(input).replaceAll("\r", "");
+		assertEquals(expected, actual);
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/test/java/ua/nure/jfn/task3/converter/ConverterTest.java

@@ -0,0 +1,43 @@
+package ua.nure.jfn.task3.converter;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+import ua.nure.jfn.task3.Base;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+public class ConverterTest extends Base {
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "UTF-8", resources = "cyrillic.csv")
+	void testCyrillicConvert(String input, String expected) {
+		String actual = CyrillicConverter.convert(input);
+		assertEquals(expected, actual);
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "UTF-8", resources = "positional.csv")
+	void testPositionalConvert(String input, String expected) {
+		String actual = PositionalConverter.convert(input);
+		assertEquals(expected, actual);
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "UTF-8", resources = "maya.csv")
+	void testMayanConvert(String input, String expected) {
+		String actual = MayaConverter.convert(input);
+		assertEquals(expected, actual);
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(delimiter = '|', encoding = "UTF-8", resources = "roman.csv")
+	void testRomanConvert(String input, String expected) {
+		String actual = RomanConverter.convert(input);
+		assertEquals(expected, actual);
+	}
+
+}

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/converter/cyrillic.csv

@@ -0,0 +1,12 @@
+# To see Cyrillic digits you can use 'Consolas' font
+
+1  |   а
+10  |   і
+19  |   іѳ
+20  |   к
+901  |   ца
+410  |   уі
+80_030  |  ҂пл
+999_999  |  ҂ц҂ч҂ѳцчѳ
+987_321  |  ҂ц҂п҂зтка
+100_290  |  ҂рсч

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/converter/maya.csv

@@ -0,0 +1,12 @@
+# To see Mayan digits you can use 'BabelStone Mayan Numerals' font
+
+429  |  𝋡𝋡𝋩
+100_000  |  𝋬𝋪𝋠𝋠
+2147483647  |  𝋡𝋭𝋫𝋡𝋯𝋩𝋢𝋧
+1  |  𝋡
+202020  |  𝋡𝋥𝋥𝋡𝋠
+19  |  𝋳
+20  |  𝋡𝋠
+3_999  |  𝋩𝋳𝋳
+399  |  𝋳𝋳
+400  |  𝋡𝋠𝋠

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/converter/positional.csv

@@ -0,0 +1,10 @@
+10:429:36  |  BX
+15:10_000:4  |  30113001
+10:2147483647:16  |  7FFFFFFF
+10:1:36  |  1
+3:202020:10  |  546
+36:XYZ:2  |  1010101111111011
+36:1:2  |  1
+2:1:36  |  1
+10:36:36  |  10
+10:8:8  |  10

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/converter/roman.csv

@@ -0,0 +1,12 @@
+# To see Roman digits you can use 'Microsoft Sans Serif' font
+
+3_999  |  ⅯⅯⅯⅭⅯⅩⅭⅠⅩ
+444  |  ⅭⅮⅩⅬⅠⅤ
+949  |  ⅭⅯⅩⅬⅠⅩ
+1  |  Ⅰ
+2949  |  ⅯⅯⅭⅯⅩⅬⅠⅩ
+4  |  ⅠⅤ
+3_201  |  ⅯⅯⅯⅭⅭⅠ
+1003  |  ⅯⅠⅠⅠ
+770  |  ⅮⅭⅭⅬⅩⅩ
+9  |  ⅠⅩ

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/forbidden-api-regex.txt

@@ -0,0 +1,8 @@
+(?x)
+^
+(?:java\.util\.[^.]+)
+|
+(?:java\.util\.stream\.[^.]+)
+|
+(?:java\.lang\.(?:Byte|Short|Integer|Long|Float|Double|Character))
+$

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/list-of-types.txt

@@ -0,0 +1,9 @@
+ua.nure.jfn.task3.Demo
+ua.nure.jfn.task3.Part1
+ua.nure.jfn.task3.Part2
+ua.nure.jfn.task3.Part3
+ua.nure.jfn.task3.Utils
+ua.nure.jfn.task3.converter.CyrillicConverter
+ua.nure.jfn.task3.converter.MayaConverter
+ua.nure.jfn.task3.converter.PositionalConverter
+ua.nure.jfn.task3.converter.RomanConverter

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part1-convert1-data.txt

@@ -0,0 +1,56 @@
+
+Login;Name;Email
+petrenko;Ìàð³ÿ Ïåòðåíêî;petrenko2@mail.com
+ivanenko;Áåàòðèññà-Âàëåði ²âàíåíêî;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;Äæîðäæ Âîêåð Áóø;bush@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+Ïåòðåíêî;petrenko2@mail.com
+²âàíåíêî;ivanenko@mail.com
+Obama;obama@gmail.com
+Lennon;lennon@live.com
+Áóø;bush@gmail.com
+
+====================================
+
+Login;Name;Email
+petrenko;Ìàð³ÿ Ïåòðåíêî;petrenko2@mail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+Ïåòðåíêî;petrenko2@mail.com
+
+====================================
+
+Login;Name;Email
+petrenko;Ìàð³ÿ Ïåòðåíêî;petrenko2@mail.com
+ivanenko;Áåàòðèññà ²âàííà ²âàíåíêî;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+Ïåòðåíêî;petrenko2@mail.com
+²âàíåíêî;ivanenko@mail.com
+Obama;obama@gmail.com
+
+====================================
+
+Login;Name;Email
+obama;Barack Hussein Obama;obama@gmail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+Obama;obama@gmail.com
+Obama;obama@gmail.com
+
+====================================
+
+Login;Name;Email
+a;b c d;e@f.g
+h;i j k;l@n.n
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+d;e@f.g
+k;l@n.n
+
+====================================

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part1-convert1.csv

@@ -0,0 +1,5 @@
+Login;Name;Email~petrenko;Ìàð³ÿ Ïåòðåíêî;petrenko2@mail.com~ivanenko;Áåàòðèññà-Âàëåði ²âàíåíêî;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com~lennon;John Lennon;lennon@live.com~bush;Äæîðäæ Âîêåð Áóø;bush@gmail.com|LastName;Email~Ïåòðåíêî;petrenko2@mail.com~²âàíåíêî;ivanenko@mail.com~Obama;obama@gmail.com~Lennon;lennon@live.com~Áóø;bush@gmail.com
+Login;Name;Email~petrenko;Ìàð³ÿ Ïåòðåíêî;petrenko2@mail.com|LastName;Email~Ïåòðåíêî;petrenko2@mail.com
+Login;Name;Email~petrenko;Ìàð³ÿ Ïåòðåíêî;petrenko2@mail.com~ivanenko;Áåàòðèññà ²âàííà ²âàíåíêî;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com|LastName;Email~Ïåòðåíêî;petrenko2@mail.com~²âàíåíêî;ivanenko@mail.com~Obama;obama@gmail.com
+Login;Name;Email~obama;Barack Hussein Obama;obama@gmail.com~obama;Barack Hussein Obama;obama@gmail.com|LastName;Email~Obama;obama@gmail.com~Obama;obama@gmail.com
+Login;Name;Email~a;b c d;e@f.g~h;i j k;l@n.n|LastName;Email~d;e@f.g~k;l@n.n

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part1-convert2-data.txt

@@ -0,0 +1,56 @@
+
+Login;Name;Email
+petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com
+ivanenko;Áåàòğèññà-Âàëåği ²âàíåíêî;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;Äæîğäæ Âîêåğ Áóø;bush@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+Ïåòğåíêî;;Ìàğ³ÿ
+²âàíåíêî;;Áåàòğèññà-Âàëåği
+Obama;Hussein;Barack
+Lennon;;John
+Áóø;Âîêåğ;Äæîğäæ
+
+====================================
+
+Login;Name;Email
+petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+Ïåòğåíêî;;Ìàğ³ÿ
+
+====================================
+
+Login;Name;Email
+petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com
+ivanenko;Áåàòğèññà ²âàííà ²âàíåíêî;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+Ïåòğåíêî;;Ìàğ³ÿ
+²âàíåíêî;²âàííà;Áåàòğèññà
+Obama;Hussein;Barack
+
+====================================
+
+Login;Name;Email
+obama;Barack Hussein Obama;obama@gmail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+Obama;Hussein;Barack
+Obama;Hussein;Barack
+
+====================================
+
+Login;Name;Email
+a;b c d;e@f.g
+h;i j k;l@n.n
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+d;c;b
+k;j;i
+
+====================================

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part1-convert2.csv

@@ -0,0 +1,5 @@
+Login;Name;Email~petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com~ivanenko;Áåàòğèññà-Âàëåği ²âàíåíêî;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com~lennon;John Lennon;lennon@live.com~bush;Äæîğäæ Âîêåğ Áóø;bush@gmail.com|LastName;MiddleName;FirstName~Ïåòğåíêî;;Ìàğ³ÿ~²âàíåíêî;;Áåàòğèññà-Âàëåği~Obama;Hussein;Barack~Lennon;;John~Áóø;Âîêåğ;Äæîğäæ
+Login;Name;Email~petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com|LastName;MiddleName;FirstName~Ïåòğåíêî;;Ìàğ³ÿ
+Login;Name;Email~petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com~ivanenko;Áåàòğèññà ²âàííà ²âàíåíêî;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com|LastName;MiddleName;FirstName~Ïåòğåíêî;;Ìàğ³ÿ~²âàíåíêî;²âàííà;Áåàòğèññà~Obama;Hussein;Barack
+Login;Name;Email~obama;Barack Hussein Obama;obama@gmail.com~obama;Barack Hussein Obama;obama@gmail.com|LastName;MiddleName;FirstName~Obama;Hussein;Barack~Obama;Hussein;Barack
+Login;Name;Email~a;b c d;e@f.g~h;i j k;l@n.n|LastName;MiddleName;FirstName~d;c;b~k;j;i

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part1-convert3-data.txt

@@ -0,0 +1,51 @@
+
+Login;Name;Email
+petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com
+ivanenko;Áåàòğèññà-Âàëåği ²âàíåíêî;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;Äæîğäæ Âîêåğ Áóø;bush@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Ïåòğåíêî Ìàğ³ÿ            petrenko
+²âàíåíêî Áåàòğèññà-Âàëåği ivanenko
+Obama    Barack Hussein   obama   
+Lennon   John             lennon  
+Áóø      Äæîğäæ Âîêåğ     bush
+
+====================================
+
+Login;Name;Email
+petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Ïåòğåíêî Ìàğ³ÿ petrenko
+
+====================================
+
+Login;Name;Email
+petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com
+ivanenko;Áåàòğèññà ²âàííà ²âàíåíêî;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Ïåòğåíêî Ìàğ³ÿ            petrenko
+²âàíåíêî Áåàòğèññà ²âàííà ivanenko
+Obama    Barack Hussein   obama
+
+====================================
+
+Login;Name;Email
+obama;Barack Hussein Obama;obama@gmail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Obama Barack Hussein obama
+Obama Barack Hussein obama
+
+====================================
+
+Login;Name;Email
+a;b c d;e@f.g
+h;i j k;l@n.n
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+d b c a
+k i j h
+
+====================================

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part1-convert3.csv

@@ -0,0 +1,5 @@
+Login;Name;Email~petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com~ivanenko;Áåàòğèññà-Âàëåği ²âàíåíêî;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com~lennon;John Lennon;lennon@live.com~bush;Äæîğäæ Âîêåğ Áóø;bush@gmail.com|Ïåòğåíêî Ìàğ³ÿ            petrenko~²âàíåíêî Áåàòğèññà-Âàëåği ivanenko~Obama    Barack Hussein   obama   ~Lennon   John             lennon  ~Áóø      Äæîğäæ Âîêåğ     bush
+Login;Name;Email~petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com|Ïåòğåíêî Ìàğ³ÿ petrenko
+Login;Name;Email~petrenko;Ìàğ³ÿ Ïåòğåíêî;petrenko2@mail.com~ivanenko;Áåàòğèññà ²âàííà ²âàíåíêî;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com|Ïåòğåíêî Ìàğ³ÿ            petrenko~²âàíåíêî Áåàòğèññà ²âàííà ivanenko~Obama    Barack Hussein   obama
+Login;Name;Email~obama;Barack Hussein Obama;obama@gmail.com~obama;Barack Hussein Obama;obama@gmail.com|Obama Barack Hussein obama~Obama Barack Hussein obama
+Login;Name;Email~a;b c d;e@f.g~h;i j k;l@n.n|d b c a~k i j h

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part2-data.txt

@@ -0,0 +1,48 @@
+
+When I was younger, so much younger than today
+I never needed anybody's help in any way
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+1: I
+
+====================================
+
+When I was younger, so much younger than today
+I never needed anybody's help in any way
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+2
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+2: so in
+
+====================================
+
+When I was younger, so much younger than today
+I never needed anybody's help in any way
+Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+5: today never Ëÿãຠäåíü. íà䳿 íî÷³.
+
+====================================
+
+When I was younger, so much younger than today
+I never needed anybody's help in any way
+Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+6: needed â³ääຠâîãí³, ëàìïè.
+
+====================================
+
+When I was younger, so much younger than today
+I never needed anybody's help in any way
+Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+8
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+8: younger,
+
+====================================

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part2.csv

@@ -0,0 +1,9 @@
+a b a abc bca abc abcde abcdf|1|1: a b
+a b a abc bca abc abcde abcdf|2|2: abc bca
+a b a abc bca abc abcde abcdf|3|3: abcde abcdf
+a b a abc bca abc abcde abcdf|4|
+When I was younger, so much younger than today~I never needed anybody's help in any way|1|1: I
+When I was younger, so much younger than today~I never needed anybody's help in any way|2|2: so in
+When I was younger, so much younger than today~I never needed anybody's help in any way~Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.|5|5: today never Ëÿãຠäåíü. íà䳿 íî÷³.
+When I was younger, so much younger than today~I never needed anybody's help in any way~Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.|6|6: needed â³ääຠâîãí³, ëàìïè.
+When I was younger, so much younger than today~I never needed anybody's help in any way~Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.|8|8: younger,

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part3-data.txt

@@ -0,0 +1,54 @@
+
+when I was younger younger than today was
+I never needed needed never never was I was
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+when I was younger YOUNGER than today WAS
+i never needed NEEDED NEVER never was I WAS
+
+====================================
+
+Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. 
+Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. 
+Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.
+Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.
+Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. 
+Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. 
+Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. 
+Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.
+òÀÌ ÂÎÃͲ, ÿÑÊÐÀ² ÁËÈÙÓÒÜ ËÀÌÏÈ.
+ðÎÁ²ÒÍÈÊÈ çÀÌÎÐÈËÈÑÜ ÏÐÀÖÞÂÀÒÈ. 
+Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè.
+
+====================================
+
+asdf adsf asdfa sd fa sdf adfa sdfa 
+asdfas dfasd
+asd f
+asdfasdfasdf
+asdf asdf  asdf asdf a sdf 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+asdf adsf asdfa sd fa sdf adfa sdfa 
+asdfas dfasd
+asd f
+asdfasdfasdf
+ASDF asdf  ASDF asdf a SDF
+
+====================================
+
+a b c a b c a b c
+b c b c a b c a  
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+a b c A B C a b c
+B C b c A B C a
+
+====================================
+
+éöóê éóöê éóöê éöóê éóöê
+éóöê éöóê éöóê éóöê éóöê 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+éöóê éóöê ÉÓÖÊ ÉÖÓÊ éóöê
+ÉÓÖÊ éöóê ÉÖÓÊ éóöê ÉÓÖÊ
+
+====================================

semester-4/ОПJа/lb-3/task3/src/test/resources/ua/nure/jfn/task3/part3.csv

@@ -0,0 +1,5 @@
+when I was younger younger than today was~I never needed needed never never was I was|when I was younger YOUNGER than today WAS~i never needed NEEDED NEVER never was I WAS
+Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. ~Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. ~Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.~Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.~Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. ~Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. |Ëÿãຠäåíü. ³í â³ääຠñâî¿ íà䳿 íî÷³. ~Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè. ~Òàì âîãí³, ßñêðàâ³ áëèùóòü ëàìïè.~òÀÌ ÂÎÃͲ, ÿÑÊÐÀ² ÁËÈÙÓÒÜ ËÀÌÏÈ.~ðÎÁ²ÒÍÈÊÈ çÀÌÎÐÈËÈÑÜ ÏÐÀÖÞÂÀÒÈ. ~Ðîá³òíèêè Çàìîðèëèñü ïðàöþâàòè.
+asdf adsf asdfa sd fa sdf adfa sdfa ~asdfas dfasd~asd f~asdfasdfasdf~asdf asdf  asdf asdf a sdf |asdf adsf asdfa sd fa sdf adfa sdfa ~asdfas dfasd~asd f~asdfasdfasdf~ASDF asdf  ASDF asdf a SDF
+a b c a b c a b c~b c b c a b c a  |a b c A B C a b c~B C b c A B C a
+éöóê éóöê éóöê éöóê éóöê~éóöê éöóê éöóê éóöê éóöê |éöóê éóöê ÉÓÖÊ ÉÖÓÊ éóöê~ÉÓÖÊ éöóê ÉÖÓÊ éóöê ÉÓÖÊ

semester-4/ОПJа/lb-4/task4/.gitignore

@@ -0,0 +1,202 @@
+/target/
+!.mvn/wrapper/maven-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+
+# Created by https://www.gitignore.io/api/git,java,maven,eclipse,windows
+
+### Eclipse ###
+
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Annotation Processing
+.apt_generated/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+### Eclipse Patch ###
+# Eclipse Core
+.project
+
+# JDT-specific (Eclipse Java Development Tools)
+.classpath
+
+# Annotation Processing
+.apt_generated
+
+.sts4-cache/
+
+### Git ###
+# Created by git for backups. To disable backups in Git:
+# $ git config --global mergetool.keepBackup false
+*.orig
+
+# Created by git when using merge tools for conflicts
+*.BACKUP.*
+*.BASE.*
+*.LOCAL.*
+*.REMOTE.*
+*_BACKUP_*.txt
+*_BASE_*.txt
+*_LOCAL_*.txt
+*_REMOTE_*.txt
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+
+### Maven ###
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+.mvn/wrapper/maven-wrapper.jar
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Some additional ignores (sort later)
+*.DS_Store
+*.sw?
+.#*
+*#
+*~
+.classpath
+.project
+.settings
+bin
+build
+target
+dependency-reduced-pom.xml
+*.sublime-*
+/scratch
+.gradle
+README.html
+*.iml
+.idea
+.exercism
+

semester-4/ОПJа/lb-4/task4/mvn-clean-test.bat

@@ -0,0 +1,2 @@
+set JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
+mvn clean test

semester-4/ОПJа/lb-4/task4/mvn-clean-test.sh

@@ -0,0 +1,2 @@
+JAVA_TOOL_OPTIONS=-Dfile.encoding=UTF8
+mvn clean test

semester-4/ОПJа/lb-4/task4/part1.txt

@@ -0,0 +1,5 @@
+Сонце гріє лице,
+  Радує це!
+Ooh
+  What more 
+can I say

semester-4/ОПJа/lb-4/task4/part2.txt

@@ -0,0 +1,3 @@
+asd asdf asd asdf
+asdf 43 asdsf 43 43 434
+stop

semester-4/ОПJа/lb-4/task4/part4_sorted.txt

@@ -0,0 +1 @@
+0

semester-4/ОПJа/lb-4/task4/pom.xml

@@ -0,0 +1,45 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+	<modelVersion>4.0.0</modelVersion>
+
+	<groupId>ua.nure.jfn</groupId>
+	<artifactId>task4</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<maven.compiler.release>17</maven.compiler.release>
+		<junit5.version>5.12.0</junit5.version>
+		<surefire.version>3.5.3</surefire.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-engine</artifactId>
+			<version>${junit5.version}</version>
+			<scope>test</scope>
+		</dependency>
+		<dependency>
+			<groupId>org.junit.jupiter</groupId>
+			<artifactId>junit-jupiter-params</artifactId>
+			<version>${junit5.version}</version>
+			<scope>test</scope>
+		</dependency>
+	</dependencies>
+
+	<build>
+		<finalName>task4</finalName>
+		<pluginManagement>
+			<plugins>
+				<plugin>
+					<artifactId>maven-surefire-plugin</artifactId>
+					<version>${surefire.version}</version>
+				</plugin>
+			</plugins>
+		</pluginManagement>
+	</build>
+</project>

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Demo.java

@@ -0,0 +1,37 @@
+package ua.nure.jfn.task4;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+
+public class Demo {
+
+	public static void main(String[] args) {
+		String symin;
+		InputStream stdin = System.in;
+
+		// Part1
+		symin = "asdf\n" +
+				"Latn\n" +
+				"Cyrl\n" +
+				"Stop\n";
+		System.setIn(new ByteArrayInputStream(symin.getBytes(StandardCharsets.UTF_8)));
+
+		Part1.main(args);
+		// ~Part1
+
+		// Part3
+		symin = "table en\n" +
+				"table uk\n" +
+				"apple en\n" +
+				"asfd asdf\n" +
+				"apple uk\n" +
+				"stop\n";
+		System.setIn(new ByteArrayInputStream(symin.getBytes(StandardCharsets.UTF_8)));
+
+		Part3.main(args);
+		// ~Part3
+
+		System.setIn(stdin);
+	}
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Part1.java

@@ -0,0 +1,61 @@
+package ua.nure.jfn.task4;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Scanner;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class Part1 {
+
+	private static final String PATH = "part1.txt";
+	private static final Pattern LATN_PATTERN = Pattern.compile("\\b\\p{IsLatin}+\\b",
+			Pattern.UNICODE_CHARACTER_CLASS);
+	private static final Pattern CYRL_PATTERN = Pattern.compile("\\b\\p{IsCyrillic}+\\b",
+			Pattern.UNICODE_CHARACTER_CLASS);
+
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+
+		String fileContent = null;
+		try {
+			fileContent = new String(Files.readAllBytes(Paths.get(PATH)));
+		} catch (IOException ex) {
+			ex.printStackTrace();
+			scanner.close();
+			return;
+		}
+
+		String result;
+		String input;
+		while (scanner.hasNextLine()) {
+			input = scanner.nextLine();
+
+			if (input.equalsIgnoreCase("stop")) {
+				break;
+			}
+
+			if (input.equals("Latn")) {
+				result = extractWords(fileContent, LATN_PATTERN);
+			} else if (input.equals("Cyrl")) {
+				result = extractWords(fileContent, CYRL_PATTERN);
+			} else {
+				result = "Incorrect input";
+			}
+
+			System.out.printf("%s: %s\n", input, result);
+		}
+		scanner.close();
+	}
+
+	private static String extractWords(String text, Pattern pattern) {
+		String words = "";
+		Matcher matcher = pattern.matcher(text);
+
+		while (matcher.find())
+			words += " " + matcher.group();
+
+		return words.trim();
+	}
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Part2.java

@@ -0,0 +1,26 @@
+package ua.nure.jfn.task4;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.nio.charset.StandardCharsets;
+
+public class Part2 {
+
+	public static void main(String[] args) {
+		String symin = "asdf\n" +
+				"asdf\n" +
+				"fdsa\n" +
+				"Stop\n";
+
+		InputStream stdin = System.in;
+
+		try {
+			System.setIn(new ByteArrayInputStream(symin.getBytes(StandardCharsets.UTF_8)));
+			WordContainer.main(args);
+		} finally {
+			System.setIn(stdin);
+		}
+
+	}
+
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Part3.java

@@ -0,0 +1,29 @@
+package ua.nure.jfn.task4;
+
+import java.util.Locale;
+import java.util.ResourceBundle;
+import java.util.Scanner;
+
+public class Part3 {
+
+	private static final String BASE_NAME = "resources";
+
+	public static void main(String[] args) {
+		Scanner scanner = new Scanner(System.in);
+
+		String input;
+		while (scanner.hasNextLine()) {
+			input = scanner.nextLine();
+
+			if (input.equalsIgnoreCase("stop")) {
+				break;
+			}
+
+			String[] parts = input.split(" ");
+
+			Locale locale = new Locale(parts[1]);
+			ResourceBundle bundle = ResourceBundle.getBundle(BASE_NAME, locale);
+			System.out.println(bundle.getString(parts[0]));
+		}
+	}
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Part4.java

@@ -0,0 +1,110 @@
+package ua.nure.jfn.task4;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Random;
+
+public class Part4 {
+
+	private static final Path INPUT_FILE = Paths.get("part4.txt");
+	private static final Path OUTPUT_FILE = Paths.get("part4_sorted.txt");
+
+	private static final int NUM_INTEGERS = 10;
+	private static final int MAX_VALUE = 50;
+
+	public static void main(String[] args) {
+		List<Integer> nums;
+
+		if (!Files.exists(INPUT_FILE)) {
+			Random random = new Random();
+
+			nums = new ArrayList<Integer>(NUM_INTEGERS);
+			for (int i = 0; i < NUM_INTEGERS; i++) {
+				nums.add(random.nextInt(MAX_VALUE + 1));
+			}
+
+			if (!tryWriteNums(INPUT_FILE, nums)) {
+				return;
+			}
+		}
+
+		nums = tryReadNums(INPUT_FILE);
+		if (nums == null) {
+			return;
+		}
+
+		System.out.printf("input ==> %s\n", joinInts(nums));
+
+		nums = sortDedup(nums);
+		if (!tryWriteNums(OUTPUT_FILE, nums)) {
+			return;
+		}
+
+		System.out.printf("output ==> %s\n", joinInts(nums));
+	}
+
+	private static List<Integer> sortDedup(List<Integer> nums) {
+		for (int i = 0; i < nums.size() - 1; i++) {
+			for (int j = 0; j < nums.size() - i - 1; j++) {
+				int a = nums.get(j);
+				int b = nums.get(j + 1);
+
+				if (a > b) {
+					nums.set(j, b);
+					nums.set(j + 1, a);
+				}
+			}
+		}
+
+		List<Integer> dedup = new ArrayList<Integer>();
+		for (int num : nums) {
+			if (dedup.indexOf(num) == -1)
+				dedup.add(num);
+		}
+
+		return dedup;
+	}
+
+	private static boolean tryWriteNums(Path path, List<Integer> nums) {
+		try {
+			String s = "";
+			for (int i = 0; i < nums.size(); i++) {
+				s += " " + nums.get(i);
+			}
+
+			Files.write(path, s.trim().getBytes(StandardCharsets.UTF_8));
+		} catch (IOException e) {
+			return false;
+		}
+
+		return true;
+	}
+
+	private static List<Integer> tryReadNums(Path path) {
+		List<Integer> nums = new ArrayList<Integer>(NUM_INTEGERS);
+		try {
+			String content = Files.readString(path);
+			for (String s : content.trim().split(" ")) {
+				nums.add(Integer.parseInt(s));
+			}
+		} catch (Exception e) {
+			return null;
+		}
+
+		return nums;
+	}
+
+	private static String joinInts(Iterable<Integer> numbers) {
+		String result = "";
+		for (int num : numbers) {
+			result += " " + num;
+		}
+
+		return result.trim();
+	}
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Part5.java

@@ -0,0 +1,25 @@
+package ua.nure.jfn.task4;
+
+public class Part5 {
+
+	private static final String SEPARATOR = "~~~~~~~";
+
+	public static void main(String[] args) {
+		Tree<Integer> tree = new Tree<>();
+
+		System.out.println(tree.add(3));
+		System.out.println(tree.add(3));
+
+		System.out.println(SEPARATOR);
+		tree.add(new Integer[] { 1, 2, 6, 4, 7, 0, 5 });
+		tree.print();
+
+		System.out.println(SEPARATOR);
+		System.out.println(tree.remove(5));
+		System.out.println(tree.remove(5));
+
+		System.out.println(SEPARATOR);
+		tree.print();
+	}
+	
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Tree.java

@@ -0,0 +1,194 @@
+package ua.nure.jfn.task4;
+
+public class Tree<E extends Comparable<E>> {
+	private Node<E> root;
+	private int size;
+
+	public Tree() {
+		root = null;
+		size = 0;
+	}
+
+	public boolean add(E element) {
+		if (element == null) {
+			return false;
+		}
+
+		int oldSize = size;
+		root = addRecursive(root, element);
+		return size > oldSize;
+	}
+
+	private Node<E> addRecursive(Node<E> node, E element) {
+		if (node == null) {
+			size++;
+			return new Node<>(element);
+		}
+
+		int comparison = element.compareTo(node.data);
+
+		if (comparison < 0) {
+			node.left = addRecursive(node.left, element);
+		} else if (comparison > 0) {
+			node.right = addRecursive(node.right, element);
+		}
+
+		return node;
+	}
+
+	public void add(E[] elements) {
+		if (elements == null) {
+			throw new IllegalArgumentException("Array cannot be null");
+		}
+		for (E e : elements) {
+			if (e != null) {
+				add(e);
+			}
+		}
+	}
+
+	public boolean remove(E element) {
+		if (element == null) {
+			return false;
+		}
+
+		int oldSize = size;
+		root = removeRecursive(root, element);
+		return size < oldSize;
+	}
+
+	private Node<E> removeRecursive(Node<E> node, E element) {
+		if (node == null) {
+			return null;
+		}
+
+		int comparison = element.compareTo(node.data);
+
+		if (comparison < 0) {
+			node.left = removeRecursive(node.left, element);
+		} else if (comparison > 0) {
+			node.right = removeRecursive(node.right, element);
+		} else {
+			size--;
+
+			if (node.left == null && node.right == null) {
+				return null;
+			}
+
+			if (node.left == null) {
+				return node.right;
+			}
+
+			if (node.right == null) {
+				return node.left;
+			}
+
+			Node<E> successor = findMin(node.right);
+			node.data = successor.data;
+			node.right = removeRecursive(node.right, successor.data);
+			size++;
+		}
+
+		return node;
+	}
+
+	private Node<E> findMin(Node<E> node) {
+		while (node.left != null) {
+			node = node.left;
+		}
+		return node;
+	}
+
+	public boolean contains(E element) {
+		if (element == null) {
+			return false;
+		}
+		return containsRecursive(root, element);
+	}
+
+	private boolean containsRecursive(Node<E> node, E element) {
+		if (node == null) {
+			return false;
+		}
+
+		int comparison = element.compareTo(node.data);
+
+		if (comparison == 0) {
+			return true;
+		} else if (comparison < 0) {
+			return containsRecursive(node.left, element);
+		} else {
+			return containsRecursive(node.right, element);
+		}
+	}
+
+	public int size() {
+		return size;
+	}
+
+	public void clear() {
+		root = null;
+		size = 0;
+	}
+
+	public void print() {
+		if (root == null) {
+			return;
+		}
+
+		String pad = " ".repeat(root.width());
+
+		if (root.left != null) {
+			root.left.print(pad, "┌", false);
+		}
+
+		System.out.printf("%s%s\n", root.data, root.pointer());
+
+		if (root.right != null) {
+			root.right.print(pad, "└", true);
+		}
+	}
+
+	private static class Node<E> {
+		E data;
+		Node<E> left;
+		Node<E> right;
+
+		Node(E data) {
+			this.data = data;
+			this.left = null;
+			this.right = null;
+		}
+
+		int width() {
+			return data.toString().length();
+		}
+
+		String pointer() {
+			if (right != null && left != null) {
+				return "┤";
+			} else if (right != null) {
+				return "┐";
+			} else if (left != null) {
+				return "┘";
+			} else {
+				return "";
+			}
+		}
+
+		public void print(String prev, String handle, boolean nested) {
+			String pad = " ".repeat(width());
+			String ptr = pointer();
+
+			if (left != null) {
+				left.print(prev + (nested ? "│" : " ") + pad, "┌", false);
+			}
+
+			System.out.printf("%s%s%s%s\n", prev, handle, data, ptr);
+
+			if (right != null) {
+				right.print(prev + (!nested ? "│" : " ") + pad, "└", true);
+			}
+		}
+	}
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/Word.java

@@ -0,0 +1,61 @@
+package ua.nure.jfn.task4;
+
+import java.util.Objects;
+
+public class Word implements Comparable<Word> {
+	private String content;
+	private int frequency;
+
+	public Word(String content) {
+		this.content = content;
+		this.frequency = 1;
+	}
+
+	public String getContent() {
+		return content;
+	}
+
+	public int getFrequency() {
+		return frequency;
+	}
+
+	public void incrementFrequency() {
+		this.frequency++;
+	}
+
+	@Override
+	public boolean equals(Object o) {
+		if (o == null) {
+			return false;
+		}
+
+		if (this == o) {
+			return true;
+		}
+
+		Word word = (Word) o;
+
+		return content.equals(word.content);
+	}
+
+	@Override
+	public int hashCode() {
+		return Objects.hash(content);
+	}
+
+	@Override
+	public String toString() {
+		return content + " : " + frequency;
+	}
+
+	@Override
+	public int compareTo(Word other) {
+		int frequencyComparison = Integer.compare(this.frequency, other.frequency);
+
+		if (frequencyComparison != 0) {
+			return frequencyComparison;
+		}
+
+		return this.content.compareTo(other.content);
+	}
+}

semester-4/ОПJа/lb-4/task4/src/main/java/ua/nure/jfn/task4/WordContainer.java

@@ -0,0 +1,56 @@
+package ua.nure.jfn.task4;
+
+import java.util.Scanner;
+import java.util.ArrayList;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class WordContainer {
+
+	private static Pattern WORD_PATTERN = Pattern.compile("\\S+");
+
+	private ArrayList<Word> words = new ArrayList<>();
+
+	public static void main(String[] args) {
+		WordContainer container = new WordContainer();
+		container.readAndProcessInput();
+		container.printWords();
+	}
+
+	private void readAndProcessInput() {
+		Scanner scanner = new Scanner(System.in);
+
+		String input;
+		outer: while (scanner.hasNextLine()) {
+			input = scanner.nextLine();
+
+			Matcher matcher = WORD_PATTERN.matcher(input);
+			while (matcher.find()) {
+				String wordContent = matcher.group();
+
+				if (wordContent.equalsIgnoreCase("stop"))
+					break outer;
+
+				addWord(wordContent);
+			}
+		}
+		scanner.close();
+	}
+
+	private void addWord(String content) {
+		Word newWord = new Word(content);
+
+		int i = words.indexOf(newWord);
+		if (i == -1) {
+			words.add(newWord);
+		} else {
+			words.get(i).incrementFrequency();
+		}
+	}
+
+	private void printWords() {
+		words.sort(null);
+		for (Word word : words)
+			System.out.println(word);
+	}
+}

semester-4/ОПJа/lb-4/task4/src/main/resources/resources_en.properties

@@ -0,0 +1,2 @@
+table = table
+apple = apple

semester-4/ОПJа/lb-4/task4/src/main/resources/resources_uk.properties

@@ -0,0 +1,2 @@
+table = \u0441\u0442\u0456\u043b
+apple = \u044f\u0431\u043b\u0443\u043a\u043e

semester-4/ОПJа/lb-4/task4/src/test/java/ua/nure/jfn/task4/Part1Test.java

@@ -0,0 +1,67 @@
+package ua.nure.jfn.task4;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.PrintStream;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+public class Part1Test {
+	
+	private static final InputStream STD_IN = System.in;
+
+	private static final PrintStream STD_OUT = System.out;
+
+	private static final String ENCODING = "UTF-8";
+
+	private static final String EOL_CHAR = "~";
+
+	private static final String[] EMPTY_ARGS = {};
+
+	private static final String INPUT_FILE = "part1.txt";
+
+	private static final String EOL = System.lineSeparator();
+
+	private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+	private final PrintStream out = new PrintStream(baos);
+	
+	private static String toMultiline(String line) {
+		return line.replaceAll(EOL_CHAR, EOL).trim();
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(resources = "part1.csv", delimiter = ';')
+	void part1(String data, String consoleInput, String expectedLine) throws Exception {
+		String expected = toMultiline(expectedLine);
+		String input = toMultiline(consoleInput);
+		byte[] buf = input.getBytes(ENCODING);
+		ByteArrayInputStream bais = new ByteArrayInputStream(buf);
+		System.setOut(out);
+		System.setIn(bais);
+		String actual = "";
+		byte[] content = null;
+		try {
+			content = Utils.getContent(INPUT_FILE);
+			Utils.saveContent(INPUT_FILE, toMultiline(data).getBytes(ENCODING));
+
+			Part1.main(EMPTY_ARGS);
+
+			out.flush();
+			actual = baos.toString();
+		} finally {
+			System.setOut(STD_OUT);
+			System.setIn(STD_IN);
+			Utils.saveContent(INPUT_FILE, content);
+		}
+		assertEquals(expected.trim(), actual.trim());
+	}
+
+}

semester-4/ОПJа/lb-4/task4/src/test/java/ua/nure/jfn/task4/Part2Test.java

@@ -0,0 +1,53 @@
+package ua.nure.jfn.task4;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.InputStream;
+import java.io.PrintStream;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+public class Part2Test {
+
+	private static final InputStream STD_IN = System.in;
+
+	private static final PrintStream STD_OUT = System.out;
+
+	private static final String TEST_DATA_FILE_ENCODINE = "UTF-8";
+
+	private static final String EOL_CHAR = "~";
+
+	private static final String[] EMPTY_ARGS = {};
+
+	private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+	private final PrintStream out = new PrintStream(baos);
+
+	@ParameterizedTest
+	@CsvFileSource(resources = "part2.csv", delimiter = ';')
+	void part2(String inputLine, String expectedLine) throws Exception {
+		String input = inputLine.replace(EOL_CHAR, System.lineSeparator());
+		String expected = expectedLine.replace(EOL_CHAR, System.lineSeparator());
+		byte[] buf = input.getBytes(TEST_DATA_FILE_ENCODINE);
+		ByteArrayInputStream bais = new ByteArrayInputStream(buf);
+		System.setOut(out);
+		System.setIn(bais);
+		try {
+			WordContainer.main(EMPTY_ARGS);
+			
+			out.flush();
+			String actual = baos.toString();
+			assertEquals(expected.trim(), actual.trim());
+		} finally {
+			System.setOut(STD_OUT);
+			System.setIn(STD_IN);
+		}
+	}
+
+}

semester-4/ОПJа/lb-4/task4/src/test/java/ua/nure/jfn/task4/Part3Test.java

@@ -0,0 +1,111 @@
+package ua.nure.jfn.task4;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.nio.file.DirectoryStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+import java.util.ResourceBundle;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+public class Part3Test {
+
+	private static final InputStream STD_IN = System.in;
+
+	private static final PrintStream STD_OUT = System.out;
+
+	private static final String TEST_DATA_FILE_ENCODINE = "UTF-8";
+
+	private static final String EOL_CHAR = "~";
+
+	private static final String[] EMPTY_ARGS = {};
+
+	private static final String EOL = System.lineSeparator();
+
+	private static final String BASE_NAME = "resources";
+
+	private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+	private final PrintStream out = new PrintStream(baos);
+
+	private static String toMultiline(String line) {
+		return line.replaceAll(EOL_CHAR, EOL).trim();
+	}
+
+	private static String removeCR(String s) {
+		return s.replaceAll("\r?", "");
+	}
+	
+	private static final URI classPathURI;
+	
+	static {
+		try {
+			classPathURI = Part3.class.getProtectionDomain().getCodeSource().getLocation().toURI();
+		} catch (URISyntaxException ex) {
+			throw new IllegalStateException(ex);
+		}
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(resources = "part3.csv", delimiter = ';')
+	void part3(String defaultLocale, String localesString, String consoleInput, String expectedLine) throws Exception {
+		ResourceBundle.clearCache();
+		Locale.setDefault(new Locale(defaultLocale));
+
+		try (DirectoryStream<Path> stream = Files.newDirectoryStream(Path.of(classPathURI))) {
+			for (Path p : stream) {
+				if (p.toString().endsWith(".properties")) {
+					Files.delete(p);
+				}
+			}
+		}
+
+		Path classPath = Paths.get(classPathURI);
+		List<String> locales = Arrays.asList(localesString.trim().split(" "));
+		String actual = "";
+		InputStream is = null;
+		try {
+			for (String locale : locales) {
+				String bundleName = BASE_NAME + '_' + locale + ".properties";
+				is = getClass().getClassLoader().getResourceAsStream(locale + ".props");
+				try (OutputStream out = new FileOutputStream(new File(classPath.toString(), bundleName))) {
+					is.transferTo(out);
+					is.close();
+				}
+			}
+			String input = toMultiline(consoleInput);
+			byte[] buf = input.getBytes(TEST_DATA_FILE_ENCODINE);
+			ByteArrayInputStream bais = new ByteArrayInputStream(buf);
+			System.setOut(out);
+			System.setIn(bais);
+
+			Part3.main(EMPTY_ARGS);
+
+			out.flush();
+			actual = baos.toString();
+		} finally {
+			System.setOut(STD_OUT);
+			System.setIn(STD_IN);
+		}
+		assertEquals(removeCR(toMultiline(expectedLine)).trim(), removeCR(actual).trim());
+	}
+
+}

semester-4/ОПJа/lb-4/task4/src/test/java/ua/nure/jfn/task4/Part4Test.java

@@ -0,0 +1,65 @@
+package ua.nure.jfn.task4;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.PrintStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+public class Part4Test {
+
+	private static final InputStream STD_IN = System.in;
+
+	private static final PrintStream STD_OUT = System.out;
+
+	private static final String EOL_CHAR = "~";
+
+	private static final String[] EMPTY_ARGS = {};
+
+	private static final String INPUT_FILE = "part4.txt";
+
+	private static final String EOL = System.lineSeparator();
+
+	private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+	private final PrintStream out = new PrintStream(baos);
+
+	private static String toMultiline(String line) {
+		return line.replaceAll(EOL_CHAR, EOL).trim();
+	}
+	
+	@AfterAll
+	static void tearDown() throws IOException {
+		Files.deleteIfExists(Path.of(INPUT_FILE));
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(resources = "part4.csv", delimiter = ';')
+	void part4(String inputData, String expected) throws Exception {
+		Files.writeString(Paths.get(INPUT_FILE), inputData);
+		System.setOut(out);
+		String actual = "";
+		try {
+			Part4.main(EMPTY_ARGS);
+			
+			out.flush();
+			actual = baos.toString();
+		} finally {
+			System.setOut(STD_OUT);
+			System.setIn(STD_IN);
+		}
+		assertEquals(toMultiline(expected).trim(), actual.trim());
+	}
+
+}

semester-4/ОПJа/lb-4/task4/src/test/java/ua/nure/jfn/task4/Part5Test.java

@@ -0,0 +1,69 @@
+package ua.nure.jfn.task4;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import java.io.ByteArrayOutputStream;
+import java.io.PrintStream;
+import java.lang.reflect.Method;
+
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvFileSource;
+
+/**
+ * @author Dmytro Kolesnykov
+ */
+public class Part5Test {
+
+	private static final PrintStream STD_OUT = System.out;
+
+	private final ByteArrayOutputStream baos = new ByteArrayOutputStream();
+
+	private final PrintStream out = new PrintStream(baos);
+
+	private static String removeCR(String s) {
+		return s.replaceAll("\r?", "");
+	}
+
+	@ParameterizedTest
+	@CsvFileSource(resources = "part5.csv", delimiter = ';', ignoreLeadingAndTrailingWhitespace = false)
+	void part5(String actionsData, String expectedTree) throws Exception {
+		String expected = expectedTree == null
+				? ""
+				: expectedTree.replaceAll("~", System.lineSeparator());
+
+		Tree<Integer> tree = new Tree<>();
+		for (String action : actionsData.split("\\s+")) {
+			String actionName = actionResolver(action.charAt(0));
+			Method actionMethod = Tree.class.getMethod(actionName, Comparable.class);
+			String actionValues = action.substring(action.indexOf('-') + 1);
+			for (String value : actionValues.split("-")) {
+				actionMethod.invoke(tree, new Object[] { Integer.parseInt(value) });
+			}
+		}
+		String actual = null;
+		try {
+			System.setOut(out);
+
+			tree.print();
+
+			out.flush();
+			actual = baos.toString();
+		} finally {
+			System.setOut(STD_OUT);
+		}
+		expected = removeCR(expected).stripTrailing();
+		actual = removeCR(actual.replaceAll("(?m)\\s+$", "").stripTrailing());
+		assertEquals(expected, actual);
+	}
+
+	private static String actionResolver(char actionChar) {
+		switch (actionChar) {
+		case 'a':
+			return "add";
+		case 'r':
+			return "remove";
+		}
+		return null;
+	}
+
+}

semester-4/ОПJа/lb-4/task4/src/test/java/ua/nure/jfn/task4/Utils.java

@@ -0,0 +1,19 @@
+package ua.nure.jfn.task4;
+
+import java.io.IOException;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public class Utils {
+	
+	public static byte[] getContent(String fileName) throws IOException {
+		return Files.readAllBytes(Paths.get(fileName));
+	}
+
+	public static void saveContent(String fileName, byte[] content) throws IOException {
+		if (content != null) {
+			Files.write(Paths.get(fileName), content);
+		}
+	}
+
+}

semester-4/ОПJа/lb-4/task4/src/test/resources/en.props

@@ -0,0 +1,2 @@
+table = table
+apple = apple

semester-4/ОПJа/lb-4/task4/src/test/resources/ka.props

@@ -0,0 +1,2 @@
+table = \u10db\u10d0\u10d2\u10d8\u10d3\u10d0
+apple = \u10d5\u10d0\u10e8\u10da\u10d8

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/convert.sh

@@ -0,0 +1,27 @@
+
+
+
+for f in *-data.txt; do
+	sed -rne '
+		/^#/d
+		/^\s*$/d
+		/^~~~/ {
+			g
+			s/\n/~/g
+			s/$/;/
+			h
+			b
+		}
+		/^===/ {
+			g
+			s/\n/~/g
+			s/;~/;/g
+			s/^~//
+			p
+			s/^.*$//
+			h
+			b
+		}    
+		H
+	' $f>${f/-data.txt/.csv}
+done

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part1-data.txt

@@ -0,0 +1,72 @@
+#1
+Is there anybody 
+going to listen to my story
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+asdf
+Latn
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+asdf: Incorrect input
+Latn: Is there anybody going to listen to my story
+
+====================================
+
+#2
+Is there anybody going to listen
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+asdf
+Latn
+stop
+Latn
+asdf
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+asdf: Incorrect input
+Latn: Is there anybody going to listen
+
+====================================
+
+#3
+Is there listen
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+asdf
+Latn
+Stop
+Latn
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+asdf: Incorrect input
+Latn: Is there listen
+
+====================================
+
+#4
+Incorrect input
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+a
+Latn
+b
+stop
+a
+Latn
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+a: Incorrect input
+Latn: Incorrect input
+b: Incorrect input
+
+====================================
+
+#5
+Сонце гріє лице,
+  Радує це!
+Ooh, baby, I love you
+  What more 
+can I say
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+latn
+Latn
+cyrl
+Cyrl
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+latn: Incorrect input
+Latn: Ooh baby I love you What more can I say
+cyrl: Incorrect input
+Cyrl: Сонце гріє лице Радує це
+====================================

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part1.csv

@@ -0,0 +1,5 @@
+Is there anybody ~going to listen to my story;asdf~Latn;asdf: Incorrect input~Latn: Is there anybody going to listen to my story
+Is there anybody going to listen;asdf~Latn~stop~Latn~asdf;asdf: Incorrect input~Latn: Is there anybody going to listen
+Is there listen;asdf~Latn~Stop~Latn;asdf: Incorrect input~Latn: Is there listen
+Incorrect input;a~Latn~b~stop~a~Latn;a: Incorrect input~Latn: Incorrect input~b: Incorrect input
+Сонце гріє лице,~  Радує це!~Ooh, baby, I love you~  What more ~can I say;latn~Latn~cyrl~Cyrl;latn: Incorrect input~Latn: Ooh baby I love you What more can I say~cyrl: Incorrect input~Cyrl: Сонце гріє лице Радує це

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part2-data.txt

@@ -0,0 +1,44 @@
+#1
+a~b
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+a : 1
+b : 1
+
+====================================
+
+#2
+a b a d~b c stop b
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+c : 1
+d : 1
+a : 2
+b : 2
+
+====================================
+
+#3
+a b a stop d~b c stop b
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+b : 1
+a : 2
+
+====================================
+
+#4
+ab ab abd
+b  abd
+stop
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+b : 1
+ab : 2
+abd : 2
+
+====================================
+
+#5
+a a a b b stop c c
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+b : 2
+a : 3
+
+====================================

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part2.csv

@@ -0,0 +1,5 @@
+a~b;a : 1~b : 1
+a b a d~b c stop b;c : 1~d : 1~a : 2~b : 2
+a b a stop d~b c stop b;b : 1~a : 2
+ab ab abd~b  abd~stop;b : 1~ab : 2~abd : 2
+a a a b b stop c c;b : 2~a : 3

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part3-data.txt

@@ -0,0 +1,101 @@
+#1
+en
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+en uk
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table en
+table ka
+table uk
+apple en
+apple uk
+stop
+ka
+apple
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table
+table
+стіл
+apple
+яблуко
+
+====================================
+
+#2
+uk
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+en uk
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table en
+table ka
+table uk
+apple en
+apple uk
+stop
+ka
+apple
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table
+стіл
+стіл
+apple
+яблуко
+
+====================================
+
+#3
+en
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+en uk ka
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table en
+table ka
+table uk
+apple en
+apple uk
+stop
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table
+მაგიდა
+стіл
+apple
+яблуко
+
+====================================
+
+#4
+ka
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+en ka uk
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table en
+table ka
+table uk
+apple en
+apple uk
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table
+მაგიდა
+стіл
+apple
+яблуко
+
+====================================
+
+#5
+uk
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+en uk
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table en
+table en
+apple uk
+apple uk
+stop
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+table
+table
+яблуко
+яблуко
+
+====================================

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part3.csv

@@ -0,0 +1,5 @@
+en;en uk;table en~table ka~table uk~apple en~apple uk~stop~ka~apple;table~table~стіл~apple~яблуко
+uk;en uk;table en~table ka~table uk~apple en~apple uk~stop~ka~apple;table~стіл~стіл~apple~яблуко
+en;en uk ka;table en~table ka~table uk~apple en~apple uk~stop;table~მაგიდა~стіл~apple~яблуко
+ka;en ka uk;table en~table ka~table uk~apple en~apple uk;table~მაგიდა~стіл~apple~яблуко
+uk;en uk;table en~table en~apple uk~apple uk~stop;table~table~яблуко~яблуко

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part4-data.txt

@@ -0,0 +1,39 @@
+#1
+1 2 3 4 5 4 3 2 1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+input ==> 1 2 3 4 5 4 3 2 1
+output ==> 1 2 3 4 5
+
+====================================
+
+#2
+4 3 1 3 4 1 3 4 1 3 4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+input ==> 4 3 1 3 4 1 3 4 1 3 4
+output ==> 1 3 4
+
+====================================
+
+#3
+4 9 8 2 9 4 8 9 1 9
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+input ==> 4 9 8 2 9 4 8 9 1 9
+output ==> 1 2 4 8 9
+
+====================================
+
+#4
+11 12 11 18 12 11 18 17
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+input ==> 11 12 11 18 12 11 18 17
+output ==> 11 12 17 18
+
+====================================
+
+#5
+0
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+input ==> 0
+output ==> 0
+
+====================================

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part4.csv

@@ -0,0 +1,5 @@
+1 2 3 4 5 4 3 2 1;input ==> 1 2 3 4 5 4 3 2 1~output ==> 1 2 3 4 5
+4 3 1 3 4 1 3 4 1 3 4;input ==> 4 3 1 3 4 1 3 4 1 3 4~output ==> 1 3 4
+4 9 8 2 9 4 8 9 1 9;input ==> 4 9 8 2 9 4 8 9 1 9~output ==> 1 2 4 8 9
+11 12 11 18 12 11 18 17;input ==> 11 12 11 18 12 11 18 17~output ==> 11 12 17 18
+0;input ==> 0~output ==> 0

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part5-data.txt

@@ -0,0 +1,199 @@
+#1
+a-3
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+3
+
+====================================
+
+#2
+a-3-1-2-6-4-7-0-5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌1┤
+ │ └2
+3┤
+ │ ┌4┐
+ │ │ └5
+ └6┤
+   └7
+
+====================================
+
+#3
+a-3-1-2-6-4-7-0-5 r-3
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌1┤
+ │ └2
+4┤
+ │ ┌5
+ └6┤
+   └7
+
+====================================
+
+#4
+a-3-1-2-6-4-7-0-5 r-3-5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌1┤
+ │ └2
+4┤
+ └6┐
+   └7
+
+====================================
+
+#5
+a-3-1-2-6-4-7-0-5 r-3-5-4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌1┤
+ │ └2
+6┤
+ └7
+
+====================================
+
+#6
+a-3-1-2-6-4-7-0-5 r-3-5-4-1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌2┘
+6┤
+ └7
+
+====================================
+
+#7
+a-3-1-2-6-4-7-0 r-3-5-4-1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌2┘
+6┤
+ └7
+
+====================================
+
+#8
+a-3-1-2-6-4-7-0-5 r-3-5-4-1-6-7-2-0-0 a-3-2
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌2
+3┘
+
+====================================
+
+#9
+a-3-3-2-2-1-1 r-2-1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+3
+
+====================================
+
+#10
+a-3-3-1-1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌1
+3┘
+
+====================================
+
+#11
+a-3-1-2-6-4-7-0-5 r-3-4-5-6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌1┤
+ │ └2
+7┘
+
+====================================
+
+#12
+a-3-12-116-14-7-0-5 r-3
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌0
+5┤
+ │  ┌7
+ └12┤
+    │   ┌14
+    └116┘
+
+====================================
+
+#13
+a-3-1-2-6-4-7-0-5 r-3-4
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+   ┌0
+ ┌1┤
+ │ └2
+5┤
+ └6┐
+   └7
+
+====================================
+
+#14
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌0
+1┤
+ └2
+
+====================================
+
+#15
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7-1
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌0
+2┘
+
+====================================
+
+#16
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7-1-2
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+0
+
+====================================
+
+#17
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7-1-2-0
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+====================================
+
+#18
+a-3-1-2-6-4-7 r-3 a-3
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌1┐
+ │ └2┐
+ │   └3
+4┤
+ └6┐
+   └7
+
+====================================
+
+#19
+a-3-1-2-6-4-7 r-3 a-3 r-2 a-2
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌1┐
+ │ │ ┌2
+ │ └3┘
+4┤
+ └6┐
+   └7
+
+====================================
+
+#20
+a-3-1-2-6-4-7 r-3 a-3 r-2 a-2 r-6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ ┌1┐
+ │ │ ┌2
+ │ └3┘
+4┤
+ └7
+
+====================================
+

semester-4/ОПJа/lb-4/task4/src/test/resources/ua/nure/jfn/task4/part5.csv

@@ -0,0 +1,20 @@
+a-3;3
+a-3-1-2-6-4-7-0-5;   ┌0~ ┌1┤~ │ └2~3┤~ │ ┌4┐~ │ │ └5~ └6┤~   └7
+a-3-1-2-6-4-7-0-5 r-3;   ┌0~ ┌1┤~ │ └2~4┤~ │ ┌5~ └6┤~   └7
+a-3-1-2-6-4-7-0-5 r-3-5;   ┌0~ ┌1┤~ │ └2~4┤~ └6┐~   └7
+a-3-1-2-6-4-7-0-5 r-3-5-4;   ┌0~ ┌1┤~ │ └2~6┤~ └7
+a-3-1-2-6-4-7-0-5 r-3-5-4-1;   ┌0~ ┌2┘~6┤~ └7
+a-3-1-2-6-4-7-0 r-3-5-4-1;   ┌0~ ┌2┘~6┤~ └7
+a-3-1-2-6-4-7-0-5 r-3-5-4-1-6-7-2-0-0 a-3-2; ┌2~3┘
+a-3-3-2-2-1-1 r-2-1;3
+a-3-3-1-1; ┌1~3┘
+a-3-1-2-6-4-7-0-5 r-3-4-5-6;   ┌0~ ┌1┤~ │ └2~7┘
+a-3-12-116-14-7-0-5 r-3; ┌0~5┤~ │  ┌7~ └12┤~    │   ┌14~    └116┘
+a-3-1-2-6-4-7-0-5 r-3-4;   ┌0~ ┌1┤~ │ └2~5┤~ └6┐~   └7
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7; ┌0~1┤~ └2
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7-1; ┌0~2┘
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7-1-2;0
+a-3-1-2-6-4-7-0-5 r-3-4-5-6-7-1-2-0;
+a-3-1-2-6-4-7 r-3 a-3; ┌1┐~ │ └2┐~ │   └3~4┤~ └6┐~   └7
+a-3-1-2-6-4-7 r-3 a-3 r-2 a-2; ┌1┐~ │ │ ┌2~ │ └3┘~4┤~ └6┐~   └7
+a-3-1-2-6-4-7 r-3 a-3 r-2 a-2 r-6; ┌1┐~ │ │ ┌2~ │ └3┘~4┤~ └7

semester-4/ОПJа/lb-4/task4/src/test/resources/uk.props

@@ -0,0 +1,2 @@
+table = \u0441\u0442\u0456\u043b
+apple = \u044f\u0431\u043b\u0443\u043a\u043e

semester-4/ОС/lb-1/Лр_1_Ситник_ПЗПІ_23_2.typ

@@ -1,4 +1,5 @@
-#import "@local/nure:0.0.0": *
+// #import "@local/nure:0.0.0": *
+#import "lib.typ": *
 
 #show: lab-pz-template.with(
   doctype: "ЛБ",

semester-4/ОС/lb-2/Лр_2_Ситник_ПЗПІ_23_2.typ

@@ -1,4 +1,5 @@
-#import "@local/nure:0.0.0": *
+// #import "@local/nure:0.0.0": *
+#import "lib.typ": *
 
 #show: lab-pz-template.with(
   doctype: "ЛБ",

semester-4/ОС/lb-3/lib.typ

@@ -0,0 +1,692 @@
+
+// Academic aliases {{{1
+
+/// subject abbreviations to full names
+#let subjects = (
+  "БД": "Бази даних",
+  "ОПНJ": "Основи програмування на Java",
+  "ОС": "Операційні системи",
+  "ПП": "Проектний практикум",
+  "СПМ": "Скриптові мови програмування",
+  "Ф": "Філософія",
+)
+
+/// education program abbreviations to name & number
+#let edu_programs = (
+  "ПЗПІ": (
+    name: "Інженерія програмного забезпечення",
+    number: 121, // TODO: ПЗПІ is "F2" now
+  ),
+)
+
+// Template formatting functions {{{1
+
+/// numberless heading
+#let nheading(title) = heading(depth: 1, numbering: none, title)
+
+/// fill horizontal space with a box and not an empty space
+#let hfill(width) = box(width: width, repeat(" ")) // NOTE: This is a HAIR SPACE (U+200A), not a regular space
+
+/// make underlined cell with filled value
+#let uline(align: center, content) = underline[
+  #if align != left { hfill(1fr) }
+  #content
+  #if align != right { hfill(1fr) }
+]
+
+/// bold text
+#let bold(content) = text(weight: "bold")[#content]
+
+/// month name from its number
+#let month_gen(month) = (
+  "січня",
+  "лютого",
+  "березня",
+  "квітня",
+  "травня",
+  "червня",
+  "липня",
+  "серпня",
+  "вересня",
+  "жовтня",
+  "листопада",
+  "грудня",
+).at(month - 1)
+
+// Helper functions {{{1
+
+/// captioned image with label derived from path:
+/// - "image.png" = @image
+/// - "img/image.png" = @image
+/// - "img/foo/image.png" = @foo_image
+/// - "img/foo/foo_image.png" = @foo_image
+/// the caption will be modified based on a conditional positional value:
+/// - `none`: no change
+/// - some value: "`caption` (за даними `value`)"
+/// - no value: "`caption` (рисунок виконано самостійно)"
+/// additional named arguments will be passed to original `image` function
+#let img(path, caption, ..sink) = {
+  let parts = path.split(".").first().split("/")
+
+  let label_string = if parts.len() <= 2 or parts.at(-1).starts-with(parts.at(-2)) {
+    // ("image",), (_, "image") and (.., "img", "img_image")
+    parts.last()
+  } else {
+    // (.., "img", "image") = "img_image"
+    parts.at(-2) + "_" + parts.at(-1)
+  }.replace(" ", "_")
+
+  let caption = if sink.pos().len() == 0 {
+    caption + " (рисунок виконано самостійно)"
+  } else if sink.pos().first() == none {
+    caption
+  } else {
+    [#caption (за даними #sink.pos().first())]
+  }
+
+  [#figure(image(path, ..sink.named()), caption: caption) #label(label_string)]
+}
+
+// Styling {{{1
+/// NOTE: may be wrong
+#let ua_alpha_numbering = "абвгдежиклмнпрстуфхцшщюя".split("") // 0 = "", 1 = "а"
+
+// general outlook {{{2
+// spacing between lines
+#let spacing = 0.95em
+
+#let style(it) = {
+  set page(
+    paper: "a4",
+    margin: (top: 20mm, right: 10mm, bottom: 20mm, left: 25mm),
+    number-align: top + right,
+    numbering: (..numbers) => {
+      if numbers.pos().at(0) != 1 {
+        numbering("1", numbers.pos().at(0))
+      }
+    },
+  )
+
+  set text(font: ("Times New Roman", "Liberation Serif"), size: 14pt, hyphenate: false, lang: "uk")
+  set par(justify: true, first-line-indent: (amount: 1.25cm, all: true))
+  set underline(evade: false)
+
+  // set 1.5 line spacing
+  set block(spacing: spacing)
+  set par(spacing: spacing)
+  set par(leading: spacing)
+
+  // enums and lists {{{2
+  set enum(numbering: i => { ua_alpha_numbering.at(i) + ")" }, indent: 1.25cm, body-indent: 0.5cm)
+  show enum: it => {
+    set enum(indent: 0em, numbering: "1)")
+    it
+  }
+
+  set list(indent: 1.35cm, body-indent: 0.5cm, marker: [--])
+
+  // figures {{{2
+  show figure: it => {
+    v(spacing * 2, weak: true)
+    it
+    v(spacing * 2, weak: true)
+  }
+
+  set figure.caption(separator: [ -- ])
+  show figure.where(kind: table): set figure.caption(position: top)
+  show figure.caption.where(kind: table): set align(left)
+
+  // figure numbering
+  show heading.where(level: 1): it => {
+    counter(math.equation).update(0)
+    counter(figure.where(kind: image)).update(0)
+    counter(figure.where(kind: table)).update(0)
+    counter(figure.where(kind: raw)).update(0)
+    it
+  }
+  set math.equation(numbering: (..num) => numbering("(1.1)", counter(heading).get().at(0), num.pos().first()))
+  set figure(numbering: (..num) => numbering("1.1", counter(heading).get().at(0), num.pos().first()))
+
+  // appearance of references to images and tables {{{2
+  set ref(
+    supplement: it => {
+      if it == none or not it.has("kind") {
+        it
+      } else if it.kind == image {
+        "див. рис."
+      } else if it.kind == table {
+        "див. таблицю"
+      } else {
+        it
+      }
+    },
+  )
+  show ref: it => {
+    let el = it.element
+
+    if el == none or not el.has("kind") {
+      return it
+    }
+    if el.kind != image and el.kind != table {
+      return it
+    }
+
+    [(#it)]
+  }
+
+  // headings {{{2
+  set heading(numbering: "1.1")
+
+  show heading.where(level: 1): it => {
+    set align(center)
+    set text(size: 14pt, weight: "semibold")
+
+    pagebreak(weak: true)
+    upper(it)
+    v(spacing * 2, weak: true)
+  }
+  show heading.where(level: 2): it => {
+    set text(size: 14pt, weight: "regular")
+
+    v(spacing * 2, weak: true)
+    block(width: 100%, spacing: 0em)[
+      #h(1.25cm)
+      #counter(heading).display(it.numbering)
+      #it.body
+    ]
+    v(spacing * 2, weak: true)
+  }
+
+  show heading.where(level: 3): it => {
+    set text(size: 14pt, weight: "regular")
+
+    v(spacing * 2, weak: true)
+    block(width: 100%, spacing: 0em)[
+      #h(1.25cm)
+      #counter(heading).display(it.numbering)
+      #it.body
+    ]
+    v(spacing * 2, weak: true)
+  }
+
+  it
+}
+
+// Coursework template {{{1
+
+/// DSTU 3008:2015 Template for NURE
+/// -> content
+/// - doc (content): Content to apply the template to.
+/// - title (str): Title of the document.
+/// - subject_shorthand (str): Subject short name.
+/// - department_gen (str): Department name in genitive form.
+/// - authors ((name: str, full_name_gen: str, variant: int, group: str, gender: str),): List of Authors dicts.
+/// - mentors ((name: str, gender: str, degree: str),): List of mentors dicts.
+/// - edu_program_shorthand (str): Education program shorthand.
+/// - task_list (done_date: datetime, initial_date: datetime, source: (content | str), content: (content | str), graphics: (content | str)): Task list object.
+/// - calendar_plan ( plan_table: (content | str), approval_date: datetime): Calendar plan object.
+/// - abstract (keywords: (str, ), text: (content | str)): Abstract object.
+/// - bib_path path: Path to the bibliography yaml file.
+/// - appendices (content): Content with appendices.
+#let cw-template(
+  doc,
+  title: "NONE",
+  subject_shorthand: "NONE",
+  department_gen: "Програмної інженерії",
+  author: (),
+  mentors: (),
+  edu_program_shorthand: "ПЗПІ",
+  task_list: (),
+  calendar_plan: (),
+  abstract: (),
+  bib_path: "bibl.yml",
+  appendices: (),
+) = {
+  set document(title: title, author: author.name)
+
+  show: style
+
+  let bib-count = state("citation-counter", ())
+  show cite: it => {
+    it
+    bib-count.update(((..c)) => (..c, it.key))
+  }
+  show bibliography: it => {
+    set text(size: 0pt)
+    it
+  }
+
+
+  let head_mentor = mentors.at(0)
+  let edu_program = edu_programs.at(edu_program_shorthand)
+
+  // page 1 {{{2
+  [
+    #set align(center)
+    МІНІСТЕРСТВО ОСВІТИ І НАУКИ УКРАЇНИ
+
+    ХАРКІВСЬКИЙ НАЦІОНАЛЬНИЙ УНІВЕРСИТЕТ РАДІОЕЛЕКТРОНІКИ
+
+    \
+
+    Кафедра Програмної інженерії
+
+    \
+
+    ПОЯСНЮВАЛЬНА ЗАПИСКА
+
+    ДО КУРСОВОЇ РОБОТИ
+
+    з дисципліни: "#subjects.at(subject_shorthand, default: "NONE")"
+
+    Тема роботи: "#title"
+
+    \ \ \
+
+    #columns(2, gutter: 4cm)[
+      #set align(left)
+
+      #if author.gender == "m" { [Виконав\ ] } else { [Виконала\ ] } ст. гр. #author.group
+
+      \
+      Керівник:\
+      #head_mentor.degree
+
+      \
+      Робота захищена на оцінку
+
+      \
+      Комісія:\
+      #for mentor in mentors {
+        [#mentor.degree\
+        ]
+      }
+
+      #colbreak()
+      #set align(left)
+
+      \
+      #author.name
+
+      \ \
+      #head_mentor.name
+
+      \
+      #underline(" " * 35)
+
+      \ \
+      #for mentor in mentors {
+        [#mentor.name\
+        ]
+      }
+    ]
+
+    #v(1fr)
+
+    Харків -- #task_list.done_date.display("[year]")
+
+    #pagebreak()
+  ]
+
+  // page 2 {{{2
+  {
+    uline[Харківський національний університет радіоелектроніки]
+
+    linebreak()
+    linebreak()
+
+    grid(
+      columns: (100pt, 1fr),
+      bold[
+        Кафедра
+        Дисципліна
+        Спеціальність
+      ],
+      {
+        uline(align: left, department_gen)
+        linebreak()
+        uline(align: left, subjects.at(subject_shorthand))
+        linebreak()
+        uline(align: left, [#edu_program.number #edu_program.name])
+      },
+    )
+    grid(
+      columns: (1fr, 1fr, 1fr),
+      gutter: 0.3fr,
+      [#bold[Курс] #uline(2)], [#bold[Група] #uline(author.group)], [#bold[Семестр] #uline(3)],
+    )
+
+    linebreak()
+    linebreak()
+    linebreak()
+
+    align(center, bold[ЗАВДАННЯ \ на курсову роботу студента])
+
+    linebreak()
+
+    uline(align: left)[_#author.full_name_gen _]
+
+    linebreak()
+    linebreak()
+
+    bold[\1. Тема роботи:]
+    uline[#title.]
+
+    linebreak()
+
+    {
+      bold[\2. Строк здачі закінченої роботи:]
+      uline(task_list.done_date.display("[day].[month].[year]"))
+      hfill(10fr)
+    }
+
+    linebreak()
+
+    bold[\3. Вихідні дані для роботи:]
+    uline(task_list.source)
+
+    linebreak()
+
+    bold[\4. Зміст розрахунково-пояснювальної записки:]
+    uline(task_list.content)
+
+    linebreak()
+
+    bold[\5. Перелік графічного матеріалу:]
+    uline(task_list.graphics)
+
+    linebreak()
+
+    {
+      bold[\6. Дата видачі завдання:]
+      uline(task_list.initial_date.display("[day].[month].[year]"))
+      hfill(10fr)
+    }
+
+    pagebreak()
+  }
+
+  // page 3 {{{2
+  {
+    align(center, bold[КАЛЕНДАРНИЙ ПЛАН])
+    set par(first-line-indent: 0pt)
+
+    linebreak()
+
+    calendar_plan.plan_table
+
+    linebreak()
+
+    grid(
+      columns: (5fr, 5fr),
+      grid(
+        columns: (1fr, 2fr, 1fr),
+        gutter: 0.2fr,
+        [
+          Студент \
+          Керівник \
+          #align(center)["#underline[#calendar_plan.approval_date.day()]"]
+        ],
+        [
+          #uline(align: center, []) \
+          #uline(align: center, []) \
+          #uline(align: center, month_gen(calendar_plan.approval_date.month()))
+        ],
+        [
+          \ \
+          #underline[#calendar_plan.approval_date.year()] р.
+        ],
+      ),
+      [
+        #author.name, \
+        #head_mentor.degree
+        #head_mentor.name.
+      ],
+    )
+
+    pagebreak()
+  }
+
+  // page 4 {{{2
+  [
+    #align(center, bold[РЕФЕРАТ]) \
+
+    #context [
+      #let pages = counter(page).final().at(0)
+      #let images = query(figure.where(kind: image)).len()
+      #let tables = query(figure.where(kind: table)).len()
+      #let bibs = bib-count.final().dedup().len()
+      /* TODO: why this stopped working?
+      #let tables = counter(figure.where(kind: table)).final().at(0)
+      #let images = counter(figure.where(kind: image)).final().at(0)*/
+
+      #let counters = ()
+
+      #if pages != 0 { counters.push[#pages с.] }
+      #if tables != 0 { counters.push[#tables табл.] }
+      #if images != 0 { counters.push[#images рис.] }
+      #if bibs != 0 { counters.push[#bibs джерел] }
+
+      Пояснювальна записка до курсової роботи: #counters.join(", ").
+    ]
+
+    \
+
+    #{
+      let keywords = abstract.keywords.map(upper)
+      let is_cyrillic = word => word.split("").any(char => ("А" <= char and char <= "я"))
+
+      let n = keywords.len()
+      for i in range(n) {
+        for j in range(0, n - i - 1) {
+          if (
+            (not is_cyrillic(keywords.at(j)) and is_cyrillic(keywords.at(j + 1)))
+              or (
+                is_cyrillic(keywords.at(j)) == is_cyrillic(keywords.at(j + 1)) and keywords.at(j) > keywords.at(j + 1)
+              )
+          ) {
+            (keywords.at(j), keywords.at(j + 1)) = (keywords.at(j + 1), keywords.at(j))
+          }
+        }
+      }
+
+      keywords.join(", ")
+    }
+
+    \
+
+    #abstract.text
+  ]
+
+  // page 5 {{{2
+  outline(
+    title: [
+      ЗМІСТ
+      #v(spacing * 2, weak: true)
+    ],
+    depth: 2,
+    indent: auto,
+  )
+
+  doc
+
+  // bibliography {{{2
+  {
+    heading(depth: 1, numbering: none)[Перелік джерел посилання]
+
+    bibliography(
+      bib_path,
+      style: "ieee",
+      full: true,
+      title: none,
+    )
+
+    let bib_data = yaml(bib_path)
+
+    let format-entry(citation) = {
+      if (citation.type == "Web") {
+        let date_array = citation.url.date.split("-")
+        let date = datetime(
+          year: int(date_array.at(0)),
+          month: int(date_array.at(1)),
+          day: int(date_array.at(2)),
+        )
+        [
+          #citation.title.
+          #citation.author.
+          URL: #citation.url.value (дата звернення: #date.display("[day].[month].[year]")).
+        ]
+      } else if citation.type == "Book" [
+        #citation.author
+        #citation.title.
+        #citation.publisher,
+        #citation.date.
+        #citation.page-total c.
+      ] else [
+        UNSUPPORTED BIBLIOGRAPHY ENTRY TYPE, PLEASE OPEN AN ISSUE
+      ]
+    }
+
+    show enum.item: it => {
+      set par(first-line-indent: 0pt)
+      box(width: 1.25cm)
+      box(width: 1em + 0.5cm)[#it.number.]
+      it.body
+      linebreak()
+    }
+
+    context {
+      for (i, citation) in query(ref.where(element: none)).map(r => str(r.target)).dedup().enumerate() {
+        enum.item(
+          i + 1,
+          format-entry(bib_data.at(citation)),
+        )
+      }
+    }
+  }
+
+  // appendices {{{2
+  {
+    counter(heading).update(0)
+
+    set heading(
+      numbering: (i, ..nums) => {
+        let char = upper(ua_alpha_numbering.at(i))
+        if nums.pos().len() == 0 { char } else {
+          char + "." + nums.pos().map(str).join(".")
+        }
+      },
+    )
+
+    show heading.where(level: 1): it => {
+      set align(center)
+      set text(size: 14pt, weight: "regular")
+
+      pagebreak(weak: true)
+      bold[ДОДАТОК #counter(heading).display(it.numbering)]
+      linebreak()
+      it.body
+      v(spacing * 2, weak: true)
+    }
+
+    show heading.where(level: 2): it => {
+      set text(size: 14pt, weight: "regular")
+
+      v(spacing * 2, weak: true)
+      block(width: 100%, spacing: 0em)[
+        #h(1.25cm)
+        #counter(heading).display(it.numbering)
+        #it.body
+      ]
+      v(spacing * 2, weak: true)
+    }
+
+    appendices
+  }
+}
+
+// Laboratory work template {{{1
+
+/// DSTU 3008:2015 Template for NURE
+/// -> content
+/// - doc (content): Content to apply the template to.
+/// - doctype ("ЛБ" | "ПЗ"): Document type.
+/// - title (str): Title of the document.
+/// - subject_shorthand (str): Subject short name.
+/// - department_gen (str): Department name in genitive form.
+/// - worknumber (int): Number of the work, can be omitted.
+/// - authors ((name: str, full_name_gen: str, variant: int, group: str, gender: str),): List of Authors dicts.
+/// - mentor (name: str, gender: str, degree: str): Mentors objects.
+#let lab-pz-template(
+  doc,
+  doctype: "NONE",
+  title: "NONE",
+  subject_shorthand: "NONE",
+  department_gen: "Програмної інженерії",
+  worknumber: 1,
+  authors: (),
+  mentor: (),
+) = {
+  set document(title: title, author: authors.at(0).name)
+
+  show: style
+
+  context counter(heading).update(worknumber - 1)
+
+  // page 1 {{{2
+  align(center)[
+    МІНІСТЕРСТВО ОСВІТИ І НАУКИ УКРАЇНИ \
+    ХАРКІВСЬКИЙ НАЦІОНАЛЬНИЙ УНІВЕРСИТЕТ РАДІОЕЛЕКТРОНІКИ
+
+    \ \
+    Кафедра #department_gen
+
+    \ \ \
+    Звіт \
+    з
+    #if doctype == "ЛБ" [лабораторної роботи] else [практичної роботи]
+    #if worknumber != none [№ #worknumber]
+
+    з дисципліни: "#subjects.at(subject_shorthand, default: "UNLNOWN SUBJECT, PLEASE OPEN AN ISSUE")"
+
+    з теми: "#title"
+
+    \ \ \ \
+
+    #columns(2)[
+      #set align(left)
+      #set par(first-line-indent: 0pt)
+      #if authors.len() == 1 {
+        let author = authors.at(0)
+        if author.gender == "m" [Виконав:\ ] else [Виконала:\ ]
+        [
+          ст. гр. #author.group\
+          #author.name\
+        ]
+        if author.variant != none [Варіант: №#author.variant]
+      } else [
+        Виконали:\
+        ст. гр. #authors.at(0).group\
+        #authors.map(a => [ #a.name\ ])
+      ]
+
+      #colbreak()
+      #set align(right)
+
+      #if mentor.gender == "m" { [Перевірив:\ ] } else { [Перевірила:\ ] }
+      #mentor.degree #if mentor.degree.len() >= 15 [\ ]
+      #mentor.name\
+    ]
+
+    #v(1fr)
+
+    Харків -- #datetime.today().display("[year]")
+  ]
+
+  pagebreak(weak: true)
+
+  heading(title)
+  doc
+}
+
+// vim:sts=2:sw=2:fdl=0:fdm=marker:cms=/*%s*/

semester-4/ОС/lb-3/Лр_3_Ситник_ПЗПІ_23_2.typ

@@ -1,4 +1,5 @@
-#import "@local/nure:0.0.0": *
+// #import "@local/nure:0.0.0": *
+#import "lib.typ": *
 
 #show: lab-pz-template.with(
   doctype: "ЛБ",

semester-4/ОС/lb-6/README.md

@@ -0,0 +1,8 @@
+> [!NOTE]
+> Викладач: Мельникова Р. В.
+>
+> Оцінка: 93 (90 у напарника)
+
+> [!TIP]
+> Виконано для Linux в команді.
+> Їй не сподобалося друге завдання (LRU для регістрів), не знаю чому, мабуть бо вона сама не знає що це таке 😤

semester-4/ОС/lb-6/doc.yaml

@@ -0,0 +1,21 @@
+title: Керування пам'яттю. Частина 2
+subject: ОС
+doctype: ЛБ
+worknumber: 6
+mentors:
+  - name: Мельнікова Р. В.,
+    gender: f,
+    degree: доц. каф. ПІ,
+edu_program: &EDU ПЗПІ
+university: ХНУРЕ
+authors:
+  - name: Ситник Є. С.
+    course: 2
+    edu: *EDU
+    gender: m
+    group: 23-2
+  - name: Малишкін. А. С.
+    course: 2
+    edu: *EDU
+    gender: m
+    group: 23-2