added lab 1, lab 2

This reverts commit 29e63163a4.

.gitignore

@@ -0,0 +1,2 @@
+# Project exclude paths
+/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_19" default="true" project-jdk-name="openjdk-18" 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

@@ -1,109 +0,0 @@
-package OOP.Java.lab_2;
-
-import org.jetbrains.annotations.Contract;
-import org.jetbrains.annotations.NotNull;
-
-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;
-    }
-
-    @NotNull
-    public static String format(int number) {
-        int width = String.valueOf(number).length() + 1;
-
-        return "|%" + width + "d ";
-    }
-
-    @Contract(pure = true)
-    public static double average(@NotNull 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 maxStrLength update
-        // maxLength and result
-        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));
-    }
-}

Java/lab_4/Furniture.kt

@@ -1,11 +0,0 @@
-package OOP.Java.lab_4
-
-class Furniture(val name: String, val material: String, val price: Int, val length: Int, val width: Int, val height: Int) {
-    fun print(nameWidth: Int, materialWidth: Int, priceWidth: Int){
-        print("Furniture stats: {")
-        print("Name: ${this.name.padEnd(nameWidth)}   ")
-        print("Material: ${this.material.padEnd(materialWidth)}   ")
-        print("Price: ${(this.price.toString() + " cu").padEnd(priceWidth + 3)}   ")
-        print("Size: ${this.length}×${this.width}×${this.height}};\n")
-    }
-}

Java/lab_4/lab_4.kt

@@ -1,26 +0,0 @@
-package OOP.Java.lab_4
-
-fun main() {
-    val furnitureArray = arrayOf(
-        Furniture("Chair", "Wood", 10, 5, 5, 10),
-        Furniture("Counter-top", "Marble", 1_000, 10, 5, 1),
-        Furniture("Dinner table", "Glass", 500, 15, 10, 1),
-        Furniture("Office table", "Wood", 200, 10, 7, 1),
-        Furniture("Refrigerator", "Stainless steel", 20_000, 8, 4, 10)
-    )
-
-    val maxNameWidth = furnitureArray.maxWith(Comparator.comparingInt { it.name.length }).name.length
-    val maxMaterialWidth = furnitureArray.maxWith(Comparator.comparingInt { it.material.length }).material.length
-    val maxPriceWidth = furnitureArray.maxWith(Comparator.comparingInt { it.price }).price.toString().length
-
-    println("\nUnsorted array:")
-    for (item in furnitureArray) item.print(maxNameWidth, maxMaterialWidth, maxPriceWidth)
-
-    println("\nSorted alphabetically by name:")
-    furnitureArray.sortBy { it.name }
-    for (item in furnitureArray) item.print(maxNameWidth, maxMaterialWidth, maxPriceWidth)
-
-    println("\nSorted alphabetically by material:")
-    furnitureArray.sortBy { it.material }
-    for (item in furnitureArray) item.print(maxNameWidth, maxMaterialWidth, maxPriceWidth)
-}

Java/lab_5/Letter.kt

@@ -1,23 +0,0 @@
-package OOP.Java.lab_5
-
-/**
- * A class representing a single letter in a word.
- *
- * @property character a character value of a Letter.
- */
-class Letter(private val character: Char) {
-    override fun toString(): String {
-        return this.character.toString()
-    }
-
-    /**
-     * Indicates whether the two objects of class Letter are "equal".
-     *
-     * @param letter a letter to compare.
-     * @param ignoreCase if set to "true" will ignore the case of Letters compared.
-     * @return "true" if letters are equal and "false" if they aren't.
-     */
-    fun letterEquals(letter: Letter, ignoreCase: Boolean): Boolean {
-        return this.character.toString().equals(letter.toString(), ignoreCase)
-    }
-}

Java/lab_5/Punctuation.kt

@@ -1,19 +0,0 @@
-package OOP.Java.lab_5
-
-/**
- * A class representing a punctuation mark following a word or a sentence.
- *
- * @property punctuationMark a [String] value of a punctuation mark.
- */
-class Punctuation(var punctuationMark: String) {
-
-    init {
-        if (!"\\p{Punct}".toRegex().containsMatchIn(punctuationMark)) {
-            this.punctuationMark = ""
-        }
-    }
-
-    override fun toString(): String {
-        return punctuationMark
-    }
-}

Java/lab_5/Sentence.kt

@@ -1,35 +0,0 @@
-package OOP.Java.lab_5
-
-/**
- * A class representing a single sentence is a text.
- *
- * @property sentenceArray a [Pair] of [Array]s of [Word] and [Punctuation] objects that make up a sentence.
- *
- * @constructor a primary constructor accepts a [Pair] of [Array]s of [Word] and [Punctuation] objects, a secondary one accepts a string representing the entire sentence.
- */
-class Sentence(var sentenceArray: Pair<Array<Word>, Array<Punctuation>>) {
-
-    constructor(
-        sentenceString: String
-    ) : this(
-        Pair(
-            sentenceString.split("[\\p{Punct}\\s]+".toRegex()).filter { it.isNotEmpty() }.map { word -> Word(word) }.toTypedArray(),
-            sentenceString.split(" ").map { word -> Punctuation(word.last().toString()) }.toTypedArray()
-        )
-    )
-
-    /**
-     * Returns an array of all [Letter] objects in a sentence.
-     */
-    fun getAllLetters(): Array<Letter> {
-        var allLetters = arrayOf<Letter>()
-        this.sentenceArray.first.forEach { allLetters += it.letters }
-        return allLetters
-    }
-
-    override fun toString(): String {
-        var sentence = arrayOf<String>()
-        this.sentenceArray.first.indices.forEach {sentence += this.sentenceArray.first[it].toString() + this.sentenceArray.second[it].toString() }
-        return sentence.joinToString(" ")
-    }
-}

Java/lab_5/Text.kt

@@ -1,83 +0,0 @@
-package OOP.Java.lab_5
-
-/**
- * A class representing the entire text.
- *
- * @property textArray a [Pair] of [Array]s of [Sentence] and [Punctuation] objects that make up a text.
- *
- * @constructor a primary constructor accepts a [Pair] of [Array]s of [Sentence] and [Punctuation] objects, a secondary one accepts a string representing the entire text.
- */
-class Text(var textArray: Pair<Array<Sentence>, Array<Punctuation>>) {
-
-    constructor(
-        textString: String
-    ) : this(
-        Pair(
-            textString.split("[.!?] ?".toRegex()).filter { it.isNotEmpty() }.map { sentence -> Sentence(sentence) }.toTypedArray(),
-            textString.split("(?<=[.!?]) ?".toRegex()).filter { it.isNotEmpty() }.map { sentence -> Punctuation(sentence.last().toString()) }.toTypedArray()
-        )
-    )
-
-    /**
-     * Returns an array of all [Letter] objects in a sentence.
-     */
-    private fun getAllLetters(): Array<Letter> {
-        var allLetters = arrayOf<Letter>()
-        this.textArray.first.forEach { allLetters += it.getAllLetters() }
-        return allLetters
-    }
-
-    /**
-     * Searches for the longest palindromic substring in a given text.
-     *
-     * @return the longest palindromic substring found.
-     */
-    fun palindromeSearch(): String {
-        var result = "  "
-
-        val letters = this.getAllLetters()
-
-        for (leftBoundary in letters.indices) {
-            for (rightBoundary in letters.lastIndex downTo leftBoundary + 1) {
-                val subToC = letters.sliceArray(leftBoundary..rightBoundary)
-
-                if (subToC.first().letterEquals(subToC.last(), true) && this.checkReverse(subToC) && subToC.size > result.length) {
-                    result = subToC.joinToString("")
-                }
-            }
-        }
-
-        return result
-    }
-
-    /**
-     * Checks if a given substring is a palindrome.
-     *
-     * Is not case-sensitive.
-     *
-     * @param substring an [Array] of [Letter] objects representing a substring.
-     *
-     * @return "true" is a substring given is a palindrome, "false" if it isn't.
-     */
-    private fun checkReverse(substring: Array<Letter>): Boolean {
-        var leftBoundary = 0
-        var rightBoundary = substring.lastIndex
-        var result = false
-        val correction = substring.size % 2
-
-        while (leftBoundary < substring.size / 2 && rightBoundary >= substring.size / 2 + correction) {
-            leftBoundary++
-            rightBoundary--
-            result = substring[leftBoundary].letterEquals(substring[rightBoundary], true)
-        }
-
-        return result
-    }
-
-
-    override fun toString(): String {
-        var text = arrayOf<String>()
-        this.textArray.first.indices.forEach { text += this.textArray.first[it].toString() + this.textArray.second[it].toString() }
-        return text.joinToString(" ")
-    }
-}

Java/lab_5/Word.kt

@@ -1,22 +0,0 @@
-package OOP.Java.lab_5
-
-/**
- * A class representing a single word is a sentence.
- *
- * @property letters an array of [Letter] objects that make up a word.
- *
- * @constructor a primary constructor accepts an array of [Letter] objects, a secondary one accepts a string representing the entire word.
- */
-class Word(var letters: Array<Letter>) {
-
-    override fun toString(): String {
-        val wordString = StringBuilder()
-        this.letters.forEach { wordString.append(it) }
-
-        return wordString.toString()
-    }
-
-    constructor(
-        word: String
-    ) : this((word.toCharArray().map { letter -> Letter(letter) }).toTypedArray())
-}

Java/lab_6/Album.kt

@@ -1,33 +0,0 @@
-package OOP.Java.lab_6
-
-import kotlin.time.Duration
-
-/**
- * Represents an album by a specific artist, containing multiple tracks.
- *
- * @property albumName The name of the album.
- * @property artist The artist or band associated with the album.
- * @property tracks An [Array] of tracks included on the album.
- */
-class Album(val albumName: String, val artist: String, val tracks: Array<Track>) {
-
-    /**
-     * Returns an array of tracks within the specified duration range.
-     */
-    fun tracksInDurationRange(durationRange: ClosedRange<Duration>): Array<Track> {
-        return this.tracks.filter { it.duration in durationRange }.toTypedArray()
-    }
-
-    /**
-     * Returns the total duration of all tracks on the album.
-     */
-    fun totalDuration(): Duration {
-        var totalDuration: Duration = Duration.ZERO
-        this.tracks.forEach { totalDuration += it.duration }
-        return totalDuration
-    }
-
-    override fun toString(): String {
-        return "${this.albumName} by ${this.artist}\nTotal duration: ${this.totalDuration()}\nTracks:\n${this.tracks.joinToString("\n")}"
-    }
-}

Java/lab_6/Dancepop.kt

@@ -1,15 +0,0 @@
-package OOP.Java.lab_6
-
-import kotlin.time.Duration
-
-/**
- * Represents a track in the Dance-pop style.
- *
- * @param numberInAlbum The position of the track on the album.
- * @param trackName The name of the track.
- * @param feature The featured artist(s) in the track (nullable if no featured artist).
- * @param duration The [Duration] of the track.
- */
-class Dancepop(numberInAlbum: Int, trackName: String, feature: String?, duration: Duration): Track(numberInAlbum, trackName, feature, duration) {
-    override val style = "Dance-pop"
-}

Java/lab_6/Electropop.kt

@@ -1,15 +0,0 @@
-package OOP.Java.lab_6
-
-import kotlin.time.Duration
-
-/**
- * Represents a track in the Electropop style.
- *
- * @param numberInAlbum The position of the track on the album.
- * @param trackName The name of the track.
- * @param feature The featured artist(s) in the track (nullable if no featured artist).
- * @param duration The [Duration] of the track.
- */
-class Electropop(numberInAlbum: Int, trackName: String, feature: String?, duration: Duration): Track(numberInAlbum, trackName, feature, duration) {
-    override val style = "Electropop"
-}

Java/lab_6/Interlude.kt

@@ -1,15 +0,0 @@
-package OOP.Java.lab_6
-
-import kotlin.time.Duration
-
-/**
- * Represents an interlude track.
- *
- * @param numberInAlbum The position of the track on the album.
- * @param trackName The name of the track.
- * @param feature The featured artist(s) in the track (nullable if no featured artist).
- * @param duration The [Duration] of the track.
- */
-class Interlude(numberInAlbum: Int, trackName: String, feature: String?, duration: Duration): Track(numberInAlbum, trackName, feature, duration) {
-    override val style = "Interlude"
-}

Java/lab_6/Synthpop.kt

@@ -1,15 +0,0 @@
-package OOP.Java.lab_6
-
-import kotlin.time.Duration
-
-/**
- * Represents a track in the Synth-pop style.
- *
- * @param numberInAlbum The position of the track on the album.
- * @param trackName The name of the track.
- * @param feature The featured artist(s) in the track (nullable if no featured artist).
- * @param duration The [Duration] of the track.
- */
-class Synthpop(numberInAlbum: Int, trackName: String, feature: String?, duration: Duration): Track(numberInAlbum, trackName, feature, duration) {
-    override val style = "Synth-pop"
-}

Java/lab_6/Track.kt

@@ -1,27 +0,0 @@
-package OOP.Java.lab_6
-
-import kotlin.time.Duration
-
-/**
- * Represents a track on an album.
- *
- * @param numberInAlbum The position of the track on the album.
- * @param trackName The name of the track.
- * @param feature The featured artist(s) in the track (nullable if no featured artist).
- * @param duration The [Duration] of the track.
- */
-open class Track(val numberInAlbum: Int, val trackName: String, val feature: String?, val duration: Duration) {
-
-    /**
-     * The style or genre of the track.
-     */
-    open val style = ""
-
-    override fun toString(): String {
-        return if (this.feature == null) {
-            "#${this.numberInAlbum}: ${this.trackName} (${this.duration})"
-        } else {
-            "#${this.numberInAlbum}: ${this.trackName} ft. ${this.feature} (${this.duration})"
-        }
-    }
-}

Java/lab_6/main.kt

@@ -1,42 +0,0 @@
-package OOP.Java.lab_6
-
-import kotlin.time.Duration.Companion.minutes
-import kotlin.time.Duration.Companion.seconds
-
-fun main() {
-
-    val chromatica = Album(
-        "Chromatica",
-        "Lady Gaga",
-        arrayOf(
-            Interlude(1, "Chromatica I", null, 1.minutes),
-            Synthpop(2, "Alice", null, 2.minutes + 57.seconds),
-            Dancepop(3, "Stupid Love", null, 3.minutes + 13.seconds),
-            Dancepop(4, "Rain On Me", "Ariana Grande", 3.minutes + 2.seconds),
-            Synthpop(5, "Free Woman", null, 3.minutes + 11.seconds),
-            Electropop(6, "Fun Tonight", null, 2.minutes + 53.seconds),
-            Interlude(7, "Chromatica II", null, 41.seconds),
-            Synthpop(8, "911", null, 2.minutes + 52.seconds),
-            Electropop(9, "Plastic Doll", null, 3.minutes + 41.seconds),
-            Dancepop(10, "Sour Candy", "Blackpink", 2.minutes + 37.seconds),
-            Dancepop(11, "Enigma", null, 2.minutes + 59.seconds),
-            Synthpop(12, "Replay", null, 3.minutes + 6.seconds),
-            Interlude(13, "Chromatica III", null, 27.seconds),
-            Electropop(14, "Sine From Above", "Elton John", 4.minutes + 4.seconds),
-            Synthpop(15, "1000 Doves", null, 3.minutes + 35.seconds),
-            Dancepop(16, "Babylon", null, 2.minutes + 41.seconds)
-        )
-    )
-
-    println("$chromatica\n")
-
-    println("${chromatica.albumName} tracks sorted by musical style:\n${chromatica.tracks.sortedBy { it.style }.joinToString("\n")}\n")
-
-    val durationRange = 1.minutes.. 3.minutes + 30.seconds
-
-    println(
-        "${chromatica.albumName} tracks in a duration range ($durationRange):\n${chromatica.tracksInDurationRange(durationRange).joinToString("\n")}"
-    )
-}
-
-

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

@@ -1,9 +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
-
-[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

@@ -1,16 +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"
-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_2/Cargo.toml

@@ -1,9 +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]
-text_io = "0.1.12"

Rust/lab_2/src/main.rs

@@ -1,140 +0,0 @@
-// #[allow(dead_code)]
-fn capitalise(s: &str) -> String {
-    let mut c = s.chars();
-    match c.next() {
-        None => String::new(),
-        Some(f) => f.to_uppercase().collect::<String>() + c.as_str(),
-    }
-}
-
-fn read_row() -> Vec<i16> {
-    loop {
-        print!("Row (separated by spaces): ");
-        let raw_row: String = text_io::read!("{}\n");
-        let trimmed_row: &str = raw_row.trim();
-        match trimmed_row.split(" ").all(|value| {
-            value.chars().all(|char| char.is_numeric() || char == '-')
-                && value.parse::<i32>().unwrap() <= i16::MAX as i32
-                && value.parse::<i32>().unwrap() >= i16::MIN as i32
-        }) {
-            true => {
-                return trimmed_row
-                    .split(" ")
-                    .map(|value| value.parse::<i16>().unwrap())
-                    .collect::<Vec<i16>>()
-            }
-            false => println!("[Error] The row must consist of short integers, try again."),
-        }
-    }
-}
-
-fn generate_row(row_index: u16, length: u16) -> Vec<i16> {
-    return (0..length)
-        .map(|element_index| (element_index as i16 + 1) * (row_index as i16 + 1))
-        .collect();
-}
-
-fn read_matrix() -> Vec<Vec<i16>> {
-    let rows: u16 = protected_u16_read("the number of rows");
-    loop {
-        print!("Generate [s]quare or [r]ectangle matrix or [i]nput manually [s/r/i]: ");
-        let option: String = text_io::read!();
-        match option.to_lowercase().as_str() {
-            "s" => return (0..rows).map(|i| generate_row(i, rows)).collect(),
-            "r" => {
-                let columns: u16 = protected_u16_read("the number of columns");
-                return (0..rows).map(|i| generate_row(i, columns)).collect();
-            }
-            "i" => return (0..rows).map(|_| read_row()).collect(),
-            _ => println!("[Error] Not an option, try again."),
-        }
-    }
-}
-
-fn protected_u16_read(variable_name: &str) -> u16 {
-    use text_io::try_read;
-    loop {
-        print!("Enter {}: ", variable_name);
-        let read_result: Result<u16, _> = try_read!();
-        match read_result {
-            Ok(read_integer) => return read_integer,
-            Err(_e) => println!(
-                "{} must be a short integer, try again.",
-                capitalise(variable_name)
-            ),
-        }
-    }
-}
-
-fn multiply_matrix_by_number(matrix: &Vec<Vec<i16>>, multiplier: u16) -> Vec<Vec<i16>> {
-    return matrix
-        .iter()
-        .map(|row| {
-            row.iter()
-                .map(|element| element * multiplier as i16)
-                .collect()
-        })
-        .collect();
-}
-
-fn average_of_row(row: &Vec<i16>) -> f32 {
-    return row.iter().sum::<i16>() as f32 / row.len() as f32;
-}
-
-fn format_matrix(matrix: &Vec<Vec<i16>>) -> String {
-    let max_width = matrix
-        .iter()
-        .map(|row| {
-            row.iter()
-                .map(|element| element.to_string().len())
-                .max()
-                .unwrap()
-        })
-        .max()
-        .unwrap();
-
-    let mut formatted_matrix: String = matrix
-        .iter()
-        .map(|row| {
-            row.iter()
-                .map(|element| format!("| {:max_width$} ", element))
-                .collect::<Vec<String>>()
-                .join("")
-        })
-        .collect::<Vec<String>>()
-        .join("|\n");
-    formatted_matrix.push('|');
-    return formatted_matrix;
-}
-
-fn format_column(column: &Vec<f32>) -> String {
-    let max_width = column
-        .iter()
-        .map(|element| element.to_string().len())
-        .max()
-        .unwrap();
-
-    return column
-        .iter()
-        .map(|element| format!("| {:max_width$} |", element))
-        .collect::<Vec<String>>()
-        .join("\n");
-}
-
-fn main() {
-    let full_vec_test: Vec<Vec<i16>> = read_matrix();
-    println!("\nMatrix B:\n{}\n", format_matrix(&full_vec_test));
-
-    let mult_full_vec_test: Vec<Vec<i16>> =
-        multiply_matrix_by_number(&full_vec_test, protected_u16_read("matrix multiplier"));
-    println!("Matrix a×B:\n{}\n", format_matrix(&mult_full_vec_test));
-
-    let row_averages: Vec<f32> = mult_full_vec_test
-        .iter()
-        .map(|row| average_of_row(row))
-        .collect();
-    println!(
-        "Averages for each row in a×B:\n{}",
-        format_column(&row_averages)
-    );
-}

src/Lab1/Lab1.java

@@ -0,0 +1,140 @@
+package Lab1;
+
+import java.util.InputMismatchException;
+import java.util.Scanner;
+
+public class Lab1 {
+    public static void main(String[] args) {
+        int C2, C3, C5, C7; // creating variables
+        int numBook = 2401; // default value of scorebook
+
+        Scanner sc = new Scanner(System.in); // scanner creating for inputing values from keyboard
+        System.out.println("By default number of scorebook is 2401. \nEnter to skip or input new value: ");
+        String input = sc.nextLine();
+
+        if (!input.equals("")) { // try-catch for checking correct inputing of value
+            try {
+                numBook = Math.abs(Integer.parseInt(input)); // scorebook can be only unsigned
+            } catch (NumberFormatException e) {
+                System.out.println("Invalid input. Using default value 2401"); // printing that will be used default value
+            }
+        }
+
+        String[] operations1 = {"+", "-"};//
+        String[] operations2 = {"*", "/", "%", "+", "-"}; //  String array for choosing operations
+        String[] operations3 = {"byte", "short", "int", "long", "char", "float", "double"}; //
+        // determining variables
+        C2 = numBook % 2;
+        C3 = numBook % 3;
+        C5 = numBook % 5;
+        C7 = numBook % 7;
+
+        String O1 = operations1[C2];
+        int C = C3;
+        String O2 = operations2[C5];
+        String O3 = operations3[C7];
+
+        System.out.println("C2 is: " + C2 + ", operation is: " + O1); //
+        System.out.println("C3 is: " + C);                            // printing parameters that user got
+        System.out.println("C5 is: " + C5 + ", operation is: " + O2); //
+        System.out.println("C7 is: " + C7 + ", Type of indexes i and j is: " + O3); //
+
+        Number i = 0; // creating objects i j of (abstract)superclass Number
+        Number j = 0; //
+
+
+        System.out.println("\nEnter a value for i and j in the " + O3 + " type: ");
+
+        switch (O3) { // Choosing type of i and j by C7
+            case "byte" -> {
+                try {
+                    i = sc.nextByte();
+                    j = sc.nextByte();
+                } catch (InputMismatchException e) {
+                    System.out.println("Invalid input. Please enter a valid byte value.");
+                    sc.nextLine();
+                }
+            }
+            case "short" -> {
+                i = sc.nextShort();
+                j = sc.nextShort();
+            }
+            case "int" -> {
+                i = sc.nextInt();
+                j = sc.nextInt();
+            }
+            case "long" -> {
+                i = sc.nextLong();
+                j = sc.nextLong();
+            }
+            case "char" -> {
+                System.out.println("Read only first character!");
+                i = (int) sc.next().charAt(0);
+                j = (int) sc.next().charAt(0);
+            }
+            case "float" -> {
+                i = sc.nextFloat();
+                j = sc.nextFloat();
+            }
+            case "double" -> {
+                i = sc.nextDouble();
+                j = sc.nextDouble();
+            }
+
+        }
+
+
+        System.out.println("The value of the created variables is: " + i + " and " + j);
+
+
+
+        class Sum { // creating class Sum
+            int n, m;
+            double i, j;
+
+            public Sum(double i, double j, int n, int m) { // Constructor to initialize all variables
+                this.i = i;
+                this.j = j;
+                this.n = n;
+                this.m = m;
+            }
+
+            public void calc() { // create method for our class
+                double sum = 0, result = 0, result2 = 0;
+                if ((O1.equals("-") && i + n >= C && i <= C) || (C == 0 && i == 0)) { // exclude situations
+                    System.out.println("dividing by zero!");                          // with dividing by 0
+                } else if (i > n || j > m) {
+                    System.out.println("i or j greater than n or m");
+                } else {
+                    for (double b = i; b <= n; b++) {
+                        for (double a = j; a <= m; a++) {
+                            switch (O2) {
+                                case "+" -> result = b + a;
+                                case "-" -> result = b - a;
+                                case "*" -> result = b * a;
+                                case "/" -> result = b / a;
+                                case "%" -> result = b % a;
+                            }
+                            switch (O1) {
+                                case "+" -> result2 = b + C;
+                                case "-" -> result2 = b - C;
+                            }
+                            sum += result / result2;
+                        }
+                    }
+                    System.out.println("Sum is: " + sum);
+                }
+            }
+        }
+
+        System.out.print("Enter value for n and m: \n");
+
+        int n = sc.nextInt();
+        int m = sc.nextInt();
+
+        Sum sum = new Sum(i.doubleValue(), j.doubleValue(), n, m); // creating new instance of Sum class
+        // .doubleValue() converting our variables to double
+        sum.calc();
+        sc.close();
+    }
+}

src/Lab2/Lab2.java

@@ -0,0 +1,153 @@
+package Lab2;
+
+import java.util.Scanner;
+import java.util.Random;
+
+public class Lab2 {
+    public static void main(String[] args) {
+        final int C5, C7, C11, NumBook;
+        NumBook = 2401;
+        C5 = NumBook % 5;
+        C7 = NumBook % 7;
+        C11 = NumBook % 11;
+        System.out.println("-----------------------------------------------------");
+        System.out.println("C5 is: " + C5 + " - act with martix is C=Bт");
+        System.out.println("C7 is: " + C7 + " - type of elements is double");
+        System.out.println("C11 is: " + C11 + " - calculate the sum of the largest elements\n" +
+                "of each row of the matrix");
+        System.out.println("-----------------------------------------------------");
+        int Mside = 0;
+        int Nside = 0;
+        int Choose;
+        double MaxSum = 0;
+        Random rand = new Random();
+        Scanner sc = new Scanner(System.in);
+
+        while (true) {
+            try {
+                System.out.print("Enter random or handle input(1 or 0): ");
+                Choose = Math.abs(Integer.parseInt(sc.nextLine()));
+                if (Choose == 1 || Choose == 0) {
+                    break;
+                }
+            } catch (NumberFormatException e) {
+                System.out.println("Invalid input. Please enter an integer.");
+            }
+
+        }
+        while (true) {
+            try {
+                System.out.print("Enter number of rows: ");
+                Mside = Math.abs(Integer.parseInt(sc.nextLine()));
+                if (Mside <= 0) {
+                    System.out.println("Invalid input. Number of rows must be greater than 0");
+
+                } else {
+                    break;
+                }
+            } catch (NumberFormatException e) {
+                System.out.println("Invalid input. Please enter an integer.");
+            }
+        }
+
+        while (true) {
+            try {
+                System.out.print("Enter number of columns: ");
+                Nside = Math.abs(Integer.parseInt(sc.nextLine()));
+                if (Nside <= 0) {
+                    System.out.println("Invalid input. Number of columns must be greater than 0");
+
+                } else {
+                    break;
+                }
+            } catch (NumberFormatException e) {
+                System.out.println("Invalid input. Please enter an integer.");
+            }
+        }
+        final int lenghtMaxElements = 5;
+        double[][] CArray = new double[Mside][Nside];
+        double[][] TransposedArray = new double[Nside][Mside];
+        double[][] MaxElements = new double[Nside][lenghtMaxElements];
+        if (Choose == 1) {
+            for (int i = 0; i < Mside; i++) {
+                for (int j = 0; j < Nside; j++) {
+                    CArray[i][j] = rand.nextDouble(-100, 100);
+                }
+
+            }
+        }
+        if (Choose == 0) {
+            for (int i = 0; i < Mside; i++) {
+                for (int j = 0; j < Nside; j++) {
+                    while (true) {
+                        try {
+                            System.out.printf("Enter the element at position (%d,%d): ", i + 1, j + 1);
+                            CArray[i][j] = Double.parseDouble(sc.nextLine());
+                            break;
+                        } catch (NumberFormatException e) {
+                            System.out.println("Invalid input. Please enter a valid number.");
+                        }
+                    }
+                }
+            }
+        }
+        for (int i = 0; i < Mside; i++) {
+            for (int j = 0; j < Nside; j++) {
+                System.out.printf("%8.2f", CArray[i][j]);
+            }
+            System.out.println();
+        }
+
+        for (int i = 0; i < Nside; i++) {
+            for (int j = 0; j < Mside; j++) {
+                TransposedArray[i][j] = CArray[j][i];
+            }
+        }
+        System.out.println("Transposed array is:");
+        int row, cols;
+        for (row = 0; row < Nside; row++) {
+            for (cols = 0; cols < Mside; cols++) {
+                System.out.printf("%8.2f", TransposedArray[row][cols]);
+
+            }
+            System.out.println();
+        }
+
+        for (int i = 0; i < Nside; i++) {
+            MaxElements[i][0] = TransposedArray[i][0];
+
+            for (int j = 1; j < Mside; j++) {
+                MaxElements[i][1] = i;
+                if (TransposedArray[i][j] > MaxElements[i][0]) {
+                    MaxElements[i][0] = TransposedArray[i][j];
+                    MaxElements[i][2] = j;
+
+
+                } else if (TransposedArray[i][j] == MaxElements[i][0]) {
+                    MaxElements[i][3] = MaxElements[i][0];
+                    MaxElements[i][4] = 1;
+
+                }
+
+
+            }
+            //System.out.println(MaxElements[i][0] +" "+ MaxElements[i][1] +" "+ MaxElements[i][2] + " " + MaxElements[i][3] + " " + MaxElements[i][4]);
+            //code i used for debug
+        }
+        System.out.println("Max elements for each row:");
+        if (Mside == 1) {
+            System.out.println("I can`t find max element for mx1 matrix");
+
+        } else {
+            for (int i = 0; i < Nside; i++) {
+                if (MaxElements[i][0] == MaxElements[i][3] && MaxElements[i][4] == 1) {
+                    System.out.printf("In row %1.0f does not exist a max element\n", MaxElements[i][1] + 1);
+                } else {
+                    System.out.printf("%8.2f is max value and his coordinate: (%1.0f, %1.0f)\n", MaxElements[i][0], MaxElements[i][1] + 1, MaxElements[i][2] + 1);
+                    MaxSum += MaxElements[i][0];
+                }
+            }
+            System.out.printf("Sum of elements with max values is: %.2f\n", MaxSum);
+        }
+    }
+}