Merge branch 'ІО-24/25-Севастьянов-Максим-Євгенович' of github.com:ASDjonok/OOP_IO-2x_2023 into ІО-24/25-Севастьянов-Максим-Євгенович

Lab2: remove duplicate string to fix calculations

.gitignore

@@ -1,2 +1,2 @@
-Rust/lab_1/target
+# Project exclude paths
-Rust/lab_2/target
+/out/

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="openjdk-20" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/OOP_IO-2x_2023.iml" filepath="$PROJECT_DIR$/OOP_IO-2x_2023.iml" />
+    </modules>
+  </component>
+</project>

.idea/uiDesigner.xml

@@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.svg" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.svg" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.svg" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.svg" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

Java/lab_1/lab_1.java

@@ -1,33 +0,0 @@
-package OOP.Java.lab_1;
-
-import java.util.Scanner;
-
-public class lab_1 {
-    
-    public static int protectedInput(String variableToRead, Scanner input) {
-        do {
-            try {
-                System.out.printf("Enter %s: ", variableToRead);
-                return input.nextInt();
-            } catch (Exception e) {
-                System.out.printf("%s must be an integer.\n", variableToRead.toUpperCase());
-                input.nextLine();
-            }
-        } while (true);
-    }
-
-    public static void main(String[] args) {
-        Scanner input = new Scanner(System.in);
-
-        final int n = protectedInput("n", input);
-        final int m = protectedInput("m", input);
-        final int a = protectedInput("a", input);
-        final int b = protectedInput("b", input);
-
-        input.close();
-
-        final float s = ((float) (b + m) / 2) * (m - b + 1) * (n - a + 1);
-
-        System.out.println("S = " + s);
-    }
-}

Java/lab_1/lab_1.kt

@@ -1,23 +0,0 @@
-package OOP.Java.lab_1
-
-fun protectedInput(variableName: String): Int {
-    do {
-        try {
-            print("Enter $variableName: ")
-            return readln().toInt()
-        } catch (e: Exception) {
-            println("${variableName.uppercase()} must be an integer!")
-        }
-    } while (true)
-}
-
-fun main() {
-    val n: Int = protectedInput("n")
-    val m: Int = protectedInput("m")
-    val a: Int = protectedInput("a")
-    val b: Int = protectedInput("b")
-
-    val s: Float = (b + m).toFloat() / 2 * (m - b + 1) * (n - a + 1)
-
-    println("S = $s")
-}

Java/lab_2/lab_2.java

@@ -1,104 +0,0 @@
-package OOP.Java.lab_2;
-
-import java.util.Scanner;
-
-public class lab_2 {
-
-    public static short protectedInput(String inputPrompt, String errorMessage, Scanner input) {
-        short read_variable;
-
-        do {
-            try {
-                System.out.println();
-                System.out.print(inputPrompt);
-
-                read_variable = input.nextShort();
-                break;
-            } catch (Exception e) {
-                System.out.println(errorMessage);
-                input.nextLine();
-            }
-        } while (true);
-
-        return read_variable;
-    }
-
-    public static String format(int number) {
-        int width = String.valueOf(number).length() + 1;
-
-        return "|%" + width + "d ";
-    }
-
-    public static double average(short[] row) {
-        short sum = 0;
-
-        for (short element : row) {
-            sum += element;
-        }
-
-        return (double) sum / row.length;
-    }
-
-    public static void main(String[] args) {
-        short rows, columns;
-
-        Scanner input = new Scanner(System.in);
-
-        final short a = protectedInput("Input a constant to multiply a matrix by: ",
-                "A constant must be a short-data type integer, try again.", input);
-
-        System.out.println();
-        System.out.println("Input size of the matrix.");
-
-        do {
-            rows = protectedInput("Rows: ",
-                    "A number of rows must be a short-data type integer, try again.", input);
-        } while (rows <= 0);
-
-        do {
-            columns = protectedInput("Columns: ",
-                    "A number of columns must be a short-data type integer, try again.", input);
-        } while (columns <= 0);
-
-        input.close();
-
-        short[][] matrix_B = new short[rows][columns];
-
-        System.out.println();
-        System.out.println("Matrix B:");
-
-        String format = format(rows * columns);
-
-        for (short i = 0; i < rows; i++) {
-            for (short j = 0; j < columns; j++) {
-                matrix_B[i][j] = (short) ((i + 1) * (j + 1));
-
-                System.out.printf(format, matrix_B[i][j]);
-            }
-
-            System.out.println("|");
-        }
-
-        System.out.println();
-        System.out.println("Matrix a×B:");
-
-        format = format(rows * columns * a);
-
-        for (short i = 0; i < matrix_B.length; i++) {
-            for (short j = 0; j < matrix_B[i].length; j++) {
-                matrix_B[i][j] *= (a);
-
-                System.out.printf(format, matrix_B[i][j]);
-            }
-
-            System.out.println("|");
-        }
-
-        System.out.println();
-        System.out.println("Averages of each row:");
-
-        for (short[] row : matrix_B) {
-            System.out.println(average(row));
-        }
-    }
-}

Java/lab_3/lab_3.java

@@ -1,57 +0,0 @@
-package OOP.Java.lab_3;
-
-public class lab_3 {
-    static int maxStrLength;
-    static String result;
-    
-    public static void cSubUtil(StringBuilder stringbuilder, int leftBoundary, int rightBoundary) {
-        String string = stringbuilder.toString().toLowerCase().replaceAll("[^a-z]","");
-        // check if the indices lie in the range of string
-        // and also if it is palindrome
-        while (leftBoundary >= 0 && rightBoundary < string.length() && string.toLowerCase().charAt(leftBoundary) == string.toLowerCase().charAt(rightBoundary)) {
-            // expand the boundary
-            leftBoundary--;
-            rightBoundary++;
-        }
-        // if it's length is greater than maxLength update
-        // maxLength and res
-        if (rightBoundary - leftBoundary - 1 >= maxStrLength) {
-            result = string.substring(leftBoundary + 1, rightBoundary);
-            maxStrLength = rightBoundary - leftBoundary - 1;
-        }
-    }
-
-    public static int longestPalSubstr(StringBuilder string)
-    {
-        result = "";
-        maxStrLength = 1;
-        // for every index in the string check palindromes
-        // starting from that index
-        for (int i = 0; i < string.length(); i++) {
-            // check for odd length palindromes
-            cSubUtil(string, i, i);
-            // check for even length palindromes
-            cSubUtil(string, i, i + 1);
-        }
-        System.out.println("Longest palindrome substring is: " + compareStrings(string));
-        return compareStrings(string).length();
-    }
-
-    public static String compareStrings(StringBuilder builder) {
-        for (int leftBoundary = 0; leftBoundary <= builder.length(); leftBoundary++) {
-            for (int rightBoundary = builder.length(); rightBoundary >= leftBoundary; rightBoundary--) {
-                if (result.equals(builder.substring(leftBoundary, rightBoundary).toLowerCase().replaceAll("[^a-z]",""))) {
-                    return builder.substring(leftBoundary, rightBoundary);
-                }
-            }
-        }
-        return "";
-    }
-
-    public static void main(String[] args) {
-        StringBuilder stringToDetect = new StringBuilder("Eva, can I see bees in a cave?");
-
-        System.out.println("Initial string: " + stringToDetect);
-        System.out.println("Length is: " + longestPalSubstr(stringToDetect));
-    }
-}

OOP_IO-2x_2023.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

Rust/lab_1/Cargo.lock

@@ -1,16 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "lab_1"
-version = "0.1.0"
-dependencies = [
- "text_io",
-]
-
-[[package]]
-name = "text_io"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5f0c8eb2ad70c12a6a69508f499b3051c924f4b1cfeae85bfad96e6bc5bba46"

Rust/lab_1/Cargo.toml

@@ -1,16 +0,0 @@
-[package]
-name = "lab_1"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[profile.release]
-opt-level = 'z'     # Optimize for size
-lto = true          # Enable link-time optimization
-codegen-units = 1   # Reduce number of codegen units to increase optimizations
-panic = 'abort'     # Abort on panic
-strip = true        # Strip symbols from binary*
-
-[dependencies]
-text_io = "0.1.12"

Rust/lab_1/src/main.rs

@@ -1,22 +0,0 @@
-fn protected_read(variable_name: &str) -> i32 {
-    use text_io::try_read;
-    loop {
-        print!("Enter {}: ", variable_name);
-        let read_result: Result<i32, _> = try_read!();
-        match read_result {
-            Ok(read_integer) => return read_integer,
-            Err(_e) => println!("{} must be an integer!", variable_name.to_uppercase()),
-        }
-    }
-}
-
-fn main() {
-    let n: i32 = protected_read("n");
-    let m: i32 = protected_read("m");
-    let a: i32 = protected_read("a");
-    let b: i32 = protected_read("b");
-
-    let s: f32 = ((b + m) as f32 / 2f32) * ((m - b + 1) * (n - a + 1)) as f32;
-
-    println!("S = {}", s);
-}

Rust/lab_2/Cargo.lock

@@ -1,7 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
-version = 3
-
-[[package]]
-name = "lab_2"
-version = "0.1.0"

Rust/lab_2/Cargo.toml

@@ -1,8 +0,0 @@
-[package]
-name = "lab_2"
-version = "0.1.0"
-edition = "2021"
-
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
-[dependencies]

Rust/lab_2/src/main.rs

@@ -1,3 +0,0 @@
-fn main() {
-    println!("Hello, world!");
-}

lab2.iml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/Lab5.java

@@ -0,0 +1,231 @@
+import java.util.ArrayList;
+import java.util.List;
+
+class Letter {
+    private char character;
+
+    public Letter(char character) {
+        this.character = character;
+    }
+
+    public char getCharacter() {
+        return character;
+    }
+
+    @Override
+    public String toString() {
+        return String.valueOf(character);
+    }
+}
+
+class Word {
+    private List<Letter> letters;
+
+    public Word(List<Letter> letters) {
+        this.letters = letters;
+    }
+
+    public List<Letter> getLetters() {
+        return letters;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder wordBuilder = new StringBuilder();
+        for (Letter letter : letters) {
+            wordBuilder.append(letter.getCharacter());
+        }
+        return wordBuilder.toString();
+    }
+}
+
+class Sentence {
+    private List<Object> components;
+
+    public Sentence(List<Object> components) {
+        this.components = components;
+    }
+
+    public List<Object> getComponents() {
+        return components;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder sentenceBuilder = new StringBuilder();
+        for (Object component : components) {
+            if (component instanceof Word) {
+                List<Letter> letters = ((Word) component).getLetters();
+                for (Letter letter : letters) {
+                    sentenceBuilder.append(letter.getCharacter());
+                }
+            } else if (component instanceof PunctuationMark) {
+                sentenceBuilder.append(((PunctuationMark) component).getMark());
+            }
+            sentenceBuilder.append(" ");
+        }
+        return sentenceBuilder.toString().trim();
+    }
+}
+
+class PunctuationMark {
+    private char mark;
+
+    public PunctuationMark(char mark) {
+        this.mark = mark;
+    }
+
+    public char getMark() {
+        return mark;
+    }
+
+    @Override
+    public String toString() {
+        return String.valueOf(mark);
+    }
+}
+
+class Text {
+    private List<Sentence> sentences;
+
+    public Text(List<Sentence> sentences) {
+        this.sentences = sentences;
+    }
+
+    public List<Sentence> getSentences() {
+        return sentences;
+    }
+
+    @Override
+    public String toString() {
+        StringBuilder textBuilder = new StringBuilder();
+        for (Sentence sentence : sentences) {
+            textBuilder.append(sentence.toString()).append(". ");
+        }
+        return textBuilder.toString().trim();
+    }
+}
+
+public class Lab5 {
+    public static void main(String[] args) {
+        System.out.println("C17 = " + 2425%17);
+        StringBuffer sentence = new StringBuffer("об'єктно-орієнтована мова програмування , випущена 1995 року компанією" +
+                " Сан Майкросістемс , як основний компонент платформи Джава." +
+                " З 2009 року мовою займається компанія Оракл , яка того року придбала Сан Майкросістемс. В офіційній" +
+                " реалізації Джава-програми компілюються у байт-код , який при виконанні інтерпретується віртуальною" +
+                " машиною для конкретної платформи");
+
+        // Заміна послідовності табуляцій та пробілів одним пробілом
+        String cleanedText = replaceTabsAndSpaces(sentence.toString());
+
+        // Розбиття тексту на речення
+        String[] sentenceArray = cleanedText.split("\\.");
+
+        List<Sentence> sentences = new ArrayList<>();
+        List<Character> punctuationMarks = new ArrayList<>();
+
+        for (String s : sentenceArray) {
+            // Розбиття речення на слова та розділові знаки
+            String[] components = s.trim().split("\\s+");
+
+            List<Object> sentenceComponents = new ArrayList<>();
+
+            for (String component : components) {
+                if (isPunctuationMark(component)) {
+                    // Додавання розділових знаків
+                    char mark = component.charAt(component.length() - 1);
+                    punctuationMarks.add(mark);
+                    sentenceComponents.add(new PunctuationMark(mark));
+                } else {
+                    // Створення слова
+                    List<Letter> letters = new ArrayList<>();
+                    for (char c : component.toCharArray()) {
+                        letters.add(new Letter(c));
+                    }
+                    sentenceComponents.add(new Word(letters));
+                }
+            }
+
+            sentences.add(new Sentence(sentenceComponents));
+        }
+
+        // Створення тексту
+        Text text = new Text(sentences);
+
+        // Виведення букв, слів та речень
+        List<Sentence> allSentences = text.getSentences();
+        for (Sentence s : allSentences) {
+            List<Object> components = s.getComponents();
+
+            for (Object component : components) {
+                if (component instanceof Word) {
+                    System.out.println("Слово: " + component);
+                    List<Letter> letters = ((Word) component).getLetters();
+                    for (Letter letter : letters) {
+                        System.out.println("Літера: " + letter.getCharacter());
+                    }
+                } else if (component instanceof PunctuationMark) {
+                    System.out.println("Розділовий знак: " + ((PunctuationMark) component).getMark());
+                }
+            }
+
+            System.out.println("Речення: " + s.toString());
+            System.out.println();
+        }
+
+        // Виведення розділових знаків
+        System.out.println("Розділові знаки:");
+        for (Character mark : punctuationMarks) {
+            System.out.println(mark);
+        }
+
+        // Виведення масиву речень з пробілами
+        System.out.println("Масив речень:");
+        for (Sentence s : allSentences) {
+            System.out.println(s.toString());
+        }
+
+        // Видалення слів заданої довжини, починаючи з приголосної літери
+        removeWords(allSentences);
+
+        // Виведення оновленого тексту
+        System.out.println("Оновлений текст:");
+        System.out.println(text.toString());
+
+    }
+
+
+    // Функція для заміни табуляцій та пробілів одним пробілом
+    private static String replaceTabsAndSpaces(String text) {
+        return text.replaceAll("\\s+", " ");
+    }
+
+    // Функція для перевірки, чи є рядок розділовим знаком
+    private static boolean isPunctuationMark(String text) {
+        return text.matches(".*[,.]$");
+    }
+
+    // Функція для видалення слів заданої довжини, починаючи з приголосної літери
+    private static void removeWords(List<Sentence> sentences) {
+        String consonants = "бвгґджзклмнпрстфхцчшщ";
+        for (Sentence sentence : sentences) {
+            List<Object> components = sentence.getComponents();
+            List<Object> componentsToRemove = new ArrayList<>();
+
+            for (Object component : components) {
+                if (component instanceof Word) {
+                    Word word = (Word) component;
+                    List<Letter> letters = word.getLetters();
+                    int wordLength = letters.size();
+                    char firstLetter = letters.get(0).getCharacter();
+
+                    if ((wordLength > 5) && (wordLength < 9) && consonants.contains(String.valueOf(firstLetter))) {
+                        componentsToRemove.add(component);
+                    }
+                }
+            }
+
+            components.removeAll(componentsToRemove);
+        }
+    }
+}

src/Lab6.java

@@ -0,0 +1,117 @@
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Scanner;
+
+class Train {
+    private List<PassengerCarriage> carriages;
+
+    public Train(List<PassengerCarriage> carriages) {
+        this.carriages = carriages;
+    }
+
+    public int getTotalPassengerCount() {
+        int totalPassengerCount = 0;
+        for (PassengerCarriage carriage : carriages) {
+            totalPassengerCount += carriage.getPassengerCount();
+        }
+        return totalPassengerCount;
+    }
+
+    public int getTotalLuggageCount() {
+        int totalLuggageCount = 0;
+        for (PassengerCarriage carriage : carriages) {
+            totalLuggageCount += carriage.getLuggageCount();
+        }
+        return totalLuggageCount;
+    }
+
+    public void sortCarriagesByComfortLevel() {
+        Collections.sort(carriages, new Comparator<PassengerCarriage>() {
+            @Override
+            public int compare(PassengerCarriage c1, PassengerCarriage c2) {
+                return c1.getComfortLevel() - c2.getComfortLevel();
+            }
+        });
+    }
+
+    public PassengerCarriage findCarriageByPassengerCount(int minPassengers, int maxPassengers) {
+        for (PassengerCarriage carriage : carriages) {
+            int passengerCount = carriage.getPassengerCount();
+            if (passengerCount >= minPassengers && passengerCount <= maxPassengers) {
+                return carriage;
+            }
+        }
+        return null;
+    }
+}
+
+class PassengerCarriage {
+    private int passengerCount;
+    private int luggageCount;
+    private int comfortLevel;
+
+    public PassengerCarriage(int passengerCount, int luggageCount, int comfortLevel) {
+        this.passengerCount = passengerCount;
+        this.luggageCount = luggageCount;
+        this.comfortLevel = comfortLevel;
+    }
+
+    public int getPassengerCount() {
+        return passengerCount;
+    }
+
+    public int getLuggageCount() {
+        return luggageCount;
+    }
+
+    public int getComfortLevel() {
+        return comfortLevel;
+    }
+}
+
+public class Lab6 {
+    public static void main(String[] args) {
+        // Задаємо характеристики вагонів
+        List<PassengerCarriage> carriages = new ArrayList<>();
+        carriages.add(new PassengerCarriage(30, 64, 3));
+        carriages.add(new PassengerCarriage(53, 126, 2));
+        carriages.add(new PassengerCarriage(89, 164, 1));
+
+        Train train = new Train(carriages);
+
+        int totalPassengerCount = train.getTotalPassengerCount();
+        int totalLuggageCount = train.getTotalLuggageCount();
+
+        System.out.println("Кількість всіх пасажирів: " + totalPassengerCount);
+        System.out.println("Кількість всього багажу: " + totalLuggageCount);
+
+        train.sortCarriagesByComfortLevel();
+
+        System.out.println("Вагони відсортовані за рівнем комфорту:");
+        for (PassengerCarriage carriage : carriages) {
+            System.out.println("Кількість пасажирів: " + carriage.getPassengerCount() +
+                    ", Рівень комфорту: " + carriage.getComfortLevel());
+        }
+
+        Scanner scanner = new Scanner(System.in);
+
+        System.out.print("Введіть мінімальну кількість пасажирів: ");
+        int minPassengers = scanner.nextInt();
+        System.out.print("Введіть максимальну кількість пасажирів: ");
+        int maxPassengers = scanner.nextInt();
+
+        PassengerCarriage carriage = train.findCarriageByPassengerCount(minPassengers, maxPassengers);
+
+        if (carriage != null) {
+            System.out.println("Вагон знайдений за кількість пасажирів між " +
+                    minPassengers + " та " + maxPassengers);
+            System.out.println("Кількість пасажирів: " + carriage.getPassengerCount() +
+                    ", Рівень комфорту: " + carriage.getComfortLevel());
+        } else {
+            System.out.println("Вагон не знайдений за кількістю пасажирів " +
+                    minPassengers + " між " + maxPassengers);
+        }
+    }
+}