Lösung zu Uebung_02
commit
e235ee579d
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target/
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!.mvn/wrapper/maven-wrapper.jar
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!**/src/main/**/target/
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!**/src/test/**/target/
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### IntelliJ IDEA ###
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.idea/modules.xml
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.idea/jarRepositories.xml
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.idea/compiler.xml
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.idea/libraries/
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*.iws
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*.iml
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*.ipr
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### Eclipse ###
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.apt_generated
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.classpath
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.factorypath
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.project
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.settings
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.springBeans
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.sts4-cache
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### NetBeans ###
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/nbproject/private/
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/nbbuild/
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/dist/
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/nbdist/
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/.nb-gradle/
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build/
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!**/src/main/**/build/
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!**/src/test/**/build/
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### VS Code ###
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.vscode/
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### Mac OS ###
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.DS_Store
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# Default ignored files
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/shelf/
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/workspace.xml
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# Editor-based HTTP Client requests
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/httpRequests/
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# Datasource local storage ignored files
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/dataSources/
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/dataSources.local.xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="Encoding">
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<file url="file://$PROJECT_DIR$/src/main/java" charset="UTF-8" />
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<file url="file://$PROJECT_DIR$/src/main/resources" charset="UTF-8" />
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</component>
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</project>
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@ -0,0 +1,12 @@
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<component name="InspectionProjectProfileManager">
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<profile version="1.0">
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<option name="myName" value="Project Default" />
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<inspection_tool class="GrazieInspection" enabled="false" level="GRAMMAR_ERROR" enabled_by_default="false" />
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<inspection_tool class="LanguageDetectionInspection" enabled="false" level="WARNING" enabled_by_default="false" />
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<inspection_tool class="SpellCheckingInspection" enabled="false" level="TYPO" enabled_by_default="false">
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<option name="processCode" value="true" />
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<option name="processLiterals" value="true" />
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<option name="processComments" value="true" />
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</inspection_tool>
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</profile>
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</component>
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="ExternalStorageConfigurationManager" enabled="true" />
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<component name="MavenProjectsManager">
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<option name="originalFiles">
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<list>
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<option value="$PROJECT_DIR$/pom.xml" />
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</list>
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</option>
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</component>
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<component name="ProjectInspectionProfilesVisibleTreeState">
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<entry key="Project Default">
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<profile-state>
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<selected-state>
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<State>
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<id>Proofreading</id>
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</State>
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</selected-state>
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</profile-state>
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</entry>
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</component>
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<component name="ProjectRootManager" version="2" languageLevel="JDK_22" default="true" project-jdk-name="openjdk-22" project-jdk-type="JavaSDK">
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<output url="file://$PROJECT_DIR$/out" />
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</component>
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</project>
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@ -0,0 +1,6 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<project version="4">
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<component name="VcsDirectoryMappings">
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<mapping directory="$PROJECT_DIR$" vcs="Git" />
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</component>
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</project>
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>org.example</groupId>
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<artifactId>Uebung_02</artifactId>
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<version>1.0-SNAPSHOT</version>
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<properties>
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<maven.compiler.source>22</maven.compiler.source>
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<maven.compiler.target>22</maven.compiler.target>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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</properties>
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</project>
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package org.example;
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/**
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* Tic Tac Toe Game
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* @author: Hanin Aljalab
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*/
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import java.util.Random;
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import java.util.Scanner;
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public class Main {
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public static void main(String[] args) {
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// Decleration of the variables
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char[][] board = {{' ', ' ', ' '},
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{' ', ' ', ' '},
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{' ', ' ', ' '}
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};
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int player;
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boolean win;
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// Initialize the variables
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player = 1;
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win = false;
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// creating the "Scanner"
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Scanner sc = new Scanner(System.in);
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// Start the game
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while (!win && !isBoardFull(board)) {
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spielfeldAusgeben(board);
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if (player == 1) {
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// Player's turn
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spielerZug(board, sc);
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} else {
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// Computer's turn
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computerZug(board);
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}
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// Check for a win or draw
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win = isWin(board);
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if (!win) {
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player = (player == 1) ? 2 : 1; // change the player
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}
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}
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spielfeldAusgeben(board);
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if (win) {
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System.out.println("Spieler " + player + " gewinnt!");
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} else {
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System.out.println("Unentschieden!");
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}
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}
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// print the game board
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public static void spielfeldAusgeben(char[][] board) {
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for (int i = 0; i < board.length; i++) {
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for (int j = 0; j < board[i].length; j++) {
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System.out.print(" [" + board[i][j] + "] ");
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}
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System.out.println();
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}
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}
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//
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public static void spielerZug(char[][] board, Scanner sc) {
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System.out.println("Spieler, geben Sie Ihre Position ein (1-9): ");
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int input = sc.nextInt();
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// Convert input in row and column
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int row = (input - 1) / 3;
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int col = (input - 1) % 3;
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// Check whether the position is valid and the field is not occupied
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if (input >= 1 && input <= 9 && board[row][col] == ' ') {
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board[row][col] = 'O';
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} else {
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System.out.println("Ungültige Position. Bitte erneut versuchen.");
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spielerZug(board, sc); // Recursive call for new input
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}
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}
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public static void computerZug(char[][] board) {
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Random ra = new Random();
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int row, col;
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do {
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row = ra.nextInt(board.length);
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col = ra.nextInt(board.length);
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} while (board[row][col] != ' ');
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board[row][col] = 'X';
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}
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public static boolean isWin(char[][] board) {
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// Check for profit in rows, columns and diagonals
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for (int i = 0; i < 3; i++) {
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// Profit in rows
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if (board[i][0] == board[i][1] && board[i][1] == board[i][2] && board[i][0] != ' ') {
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return true;
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}
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// Profit in columns
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if (board[0][i] == board[1][i] && board[1][i] == board[2][i] && board[0][i] != ' ') {
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return true;
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}
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}
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// Profit in diagonals
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if ((board[0][0] == board[1][1] && board[1][1] == board[2][2] && board[0][0] != ' ') || (board[0][2] == board[1][1] && board[1][1] == board[2][0] && board[0][2] != ' ')) {
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return true;
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}
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return false;
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}
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public static boolean isBoardFull(char[][] board) {
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// Check whether the pitch is full (draw)
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for (int i = 0; i < board.length; i++) {
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for (int j = 0; j < board[i].length; j++) {
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if (board[i][j] == ' ') {
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return false; // There are still empty positions
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}
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}
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}
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return true; // All positions have been filled
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}
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}
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