JAVA all works

semester-4/ОПJа/lb-3/README.md

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+> [!NOTE]
+> Викладач: Колесников Д. О.
+>
+> Оцінка: In Progress

semester-4/ОПJа/lb-3/task3/.gitignore

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+/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

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+Login;Name;Email
+petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>;bush@gmail.com

semester-4/ОПJа/lb-3/task3/part2.txt

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+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

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+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

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+<?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

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+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

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+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

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+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

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+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

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+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

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+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

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+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

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+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

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+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;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>;bush@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+Obama;obama@gmail.com
+Lennon;lennon@live.com
+<EFBFBD><EFBFBD><EFBFBD>;bush@gmail.com
+
+====================================
+
+Login;Name;Email
+petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+
+====================================
+
+Login;Name;Email
+petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;Email
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;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;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com~lennon;John Lennon;lennon@live.com~bush;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>;bush@gmail.com|LastName;Email~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com~Obama;obama@gmail.com~Lennon;lennon@live.com~<7E><><EFBFBD>;bush@gmail.com
+Login;Name;Email~petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com|LastName;Email~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+Login;Name;Email~petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com|LastName;Email~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;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;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>;bush@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD>
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i
+Obama;Hussein;Barack
+Lennon;;John
+<EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+
+====================================
+
+Login;Name;Email
+petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD>
+
+====================================
+
+Login;Name;Email
+petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+LastName;MiddleName;FirstName
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD>
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+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;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com~lennon;John Lennon;lennon@live.com~bush;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>;bush@gmail.com|LastName;MiddleName;FirstName~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD>~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i~Obama;Hussein;Barack~Lennon;;John~<7E><><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
+Login;Name;Email~petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com|LastName;MiddleName;FirstName~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD>
+Login;Name;Email~petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com|LastName;MiddleName;FirstName~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;;<3B><><EFBFBD><EFBFBD><EFBFBD>~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>~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;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+lennon;John Lennon;lennon@live.com
+bush;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>;bush@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>            petrenko
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i ivanenko
+Obama    Barack Hussein   obama   
+Lennon   John             lennon  
+<EFBFBD><EFBFBD><EFBFBD>      <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>     bush
+
+====================================
+
+Login;Name;Email
+petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> petrenko
+
+====================================
+
+Login;Name;Email
+petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com
+ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com
+obama;Barack Hussein Obama;obama@gmail.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>            petrenko
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 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;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com~lennon;John Lennon;lennon@live.com~bush;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>;bush@gmail.com|<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>            petrenko~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>-<2D><><EFBFBD><EFBFBD><EFBFBD>i ivanenko~Obama    Barack Hussein   obama   ~Lennon   John             lennon  ~<7E><><EFBFBD>      <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>     bush
+Login;Name;Email~petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com|<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> petrenko
+Login;Name;Email~petrenko;<3B><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;petrenko2@mail.com~ivanenko;<3B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;ivanenko@mail.com~obama;Barack Hussein Obama;obama@gmail.com|<7C><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>            petrenko~<7E><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 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
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+5
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+5: today never <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. <20><>䳿 <20><><EFBFBD><EFBFBD>.
+
+====================================
+
+When I was younger, so much younger than today
+I never needed anybody's help in any way
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+6
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+6: needed <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>.
+
+====================================
+
+When I was younger, so much younger than today
+I never needed anybody's help in any way
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+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~<7E><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.|5|5: today never <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. <20><>䳿 <20><><EFBFBD><EFBFBD>.
+When I was younger, so much younger than today~I never needed anybody's help in any way~<7E><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.|6|6: needed <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD>.
+When I was younger, so much younger than today~I never needed anybody's help in any way~<7E><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.|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
+
+====================================
+
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. 
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. 
+<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
+<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. 
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>. ³<> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><>䳿 <20><><EFBFBD><EFBFBD>. 
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. 
+<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
+<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>Ͳ, <20><><EFBFBD><EFBFBD><EFBFBD>² <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. 
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
+
+====================================
+
+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
+
+====================================
+
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> 
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+
+====================================

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
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+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
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