import java.io.IOException; import java.util.ArrayList; import java.util.Arrays; import java.util.List; import java.util.Random; import java.util.Scanner; import java.util.concurrent.TimeUnit; public class Program { private static final List WORDS = Arrays.asList("Seifenstück", "Haus", "Rhythmus", "Gitarre", "Playstation", "Whiskey", "Zigarette", "Brettspiel", "Fernseher", "Fahrrad", "Anfänger", "Auto", "Bierkrug", "Schnaps", "Buch", "Java", "Programmierung"); // Console Version public static void main(String[] args) throws IOException, InterruptedException { Scanner sc = new Scanner(System.in); boolean startGame = false; do { printMenu(); String menuInput = sc.next(); if (isValidInteger(menuInput)) { startGame = true; game(sc, Integer.parseInt(menuInput)); } else { menuInputError(); } } while (!startGame); sc.close(); } private static void game(Scanner sc, int difficulty) throws IOException { clearConsole(); boolean again = true; while (again) { String word = getWord().toUpperCase(); int lifes = getMaxLife(difficulty); System.out.println("Sie haben Schwierigkeitstufe " + difficulty + " gewählt und haben somit " + lifes + " Leben."); System.out.println("Viel Erfolg!\n"); List wrongInput = new ArrayList(); List rightInput = new ArrayList(); boolean lifesLeft = true; boolean gameWon = false; while (lifesLeft) { gameWon = checkWin(word, rightInput); if (gameWon) { break; } System.out.println("Verbleibende Leben: " + lifes); if (wrongInput.size() > 0) { System.out.println("Falsche Eingaben: " + formatUsedInput(wrongInput)); } if (rightInput.size() > 0) { System.out.println("Zu erratendes Wort: " + printGuess(rightInput, word)); } else { System.out.println("Zu erratendes Wort: " + printGameStart(word)); } System.out.print("\nGeben Sie einen Buchstaben ein: "); String input = sc.next().toUpperCase(); if (word.contains(input)) { rightInput.add(input); } else { wrongInput.add(input); --lifes; if (lifes == 0) { lifesLeft = false; } } } clearConsole(); if (gameWon) { System.out.println("Das zu erratende Wort war: " + word); System.out.println("Sie haben das Spiel mit " + lifes + " übergebliebenen Leben gewonnen!"); } else { System.out.println("Das zu erratende Wort war: " + word); System.out.println("Leider haben Sie das Wort nicht erraten - Nur nicht den Mut aufgeben!"); } System.out.println("---------------------------------------------"); System.out.print("Wollen Sie noch einmal? [j/n]: "); String againInput = sc.next().toUpperCase(); if (!againInput.isEmpty() && againInput.equals("N")) { again = false; } } } private static boolean checkWin(String word, List rightInput) { String result = ""; for (int i = 0; i < word.length(); i++) { char c = word.charAt(i); if (rightInput.contains(Character.toString(c))) { result = result + Character.toString(c).toUpperCase(); } } return word.equals(result); } private static String printGuess(List rightInput, String word) { String result = ""; for (int i = 0; i < word.length(); i++) { char c = word.charAt(i); if (rightInput.contains(Character.toString(c))) { result = result + " " + Character.toString(c).toUpperCase(); continue; } result = result + " _"; } return result.trim(); } private static String formatUsedInput(List usedInput) { String result = ""; for (String input : usedInput) { result = result + " " + input; } return result.trim(); } private static String printGameStart(String word) { String placeholder = ""; for (int i = 0; i < word.length(); i++) { placeholder += "_ "; } return placeholder.trim(); } private static int getMaxLife(int difficulty) { switch (difficulty) { case 1: return 10; case 2: return 7; case 3: return 3; case 4: return 1; default: return 0; } } private static boolean isValidInteger(String menuInput) { try { Integer.parseInt(menuInput); } catch (Exception e) { return false; } int choose = Integer.parseInt(menuInput); return (choose > 0 && choose < 5); } private static void menuInputError() throws InterruptedException, IOException { System.out.println("!!! Falsche Eingabe !!!"); TimeUnit.SECONDS.sleep(3); clearConsole(); } private static void clearConsole() throws IOException { if (System.getProperty("os.name").toLowerCase().contains("win")) { Runtime.getRuntime().exec("cls"); } else { Runtime.getRuntime().exec("clear"); } } private static void printMenu() { System.out.println("Willkommen bei Hangman!"); System.out.println("------------------------"); System.out.println("\nWir haben verschiedene Schwierigkeitsstufen für Sie:"); System.out.println("1. Anfänger => 10 Leben"); System.out.println("2. Fortgeschrittener => 7 Leben"); System.out.println("3. Profi => 3 Leben"); System.out.println("4. Experte => 1 Leben"); System.out.print("\nBitte wählen Sie ihre Schwierigkeitsstufe: "); } private static String getWord() { String result; Random random = new Random(); int randomIndex = random.nextInt(WORDS.size()); result = WORDS.get(randomIndex); return result; } }

Simple Hangman - Doesnt work in Playground (GER Version, Eclipse)