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HangmanGame.java
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HangmanGame.java
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import java.util.*;
public class HangmanGame {
private static final String[] WORDS = {"computer", "java", "programming", "algorithm", "openai"};
private static final int MAX_TRIES = 6;
private String secretWord;
private StringBuilder guessedWord;
private Set<Character> guessedLetters;
private int triesLeft;
public HangmanGame() {
secretWord = WORDS[(int) (Math.random() * WORDS.length)];
guessedWord = new StringBuilder("-".repeat(secretWord.length()));
guessedLetters = new HashSet<>();
triesLeft = MAX_TRIES;
}
public void play() {
Scanner scanner = new Scanner(System.in);
System.out.println("Welcome to Hangman!");
System.out.println("Try to guess the word:");
System.out.println(guessedWord);
while (triesLeft > 0 && guessedWord.indexOf("-") != -1) {
System.out.println("Guess a letter:");
char guess = scanner.next().charAt(0);
if (!Character.isLetter(guess)) {
System.out.println("Please enter a valid letter.");
continue;
}
guessLetter(guess);
System.out.println("Word: " + guessedWord);
System.out.println("Tries left: " + triesLeft);
}
if (guessedWord.indexOf("-") == -1) {
System.out.println("Congratulations! You guessed the word: " + secretWord);
} else {
System.out.println("Sorry, you ran out of tries. The word was: " + secretWord);
}
}
private void guessLetter(char guess) {
if (guessedLetters.contains(guess)) {
System.out.println("You've already guessed this letter.");
return;
}
guessedLetters.add(guess);
if (secretWord.indexOf(guess) != -1) {
for (int i = 0; i < secretWord.length(); i++) {
if (secretWord.charAt(i) == guess) {
guessedWord.setCharAt(i, guess);
}
}
} else {
triesLeft--;
System.out.println("Incorrect guess!");
}
}
public static void main(String[] args) {
HangmanGame game = new HangmanGame();
game.play();
}
}