Java: Hangman-Spiel, 10 Chancen, aber nur 5 Leben

Question

Ich erstelle ein kleines Mini-Spiel von Hangman. Der Benutzer hat 10 Chancen zu erraten, aber nur 5 Leben.

Die App funktioniert, wird aber nach dem 5. Leben weitergehen, obwohl ich gehofft hatte, es würde den Spieler aus dieser Schleife werfen.

Die instanziierbare Klasse (Hangman.java) funktioniert ohne Probleme.

Das geheime Wort ist "julie" wie in der instanziierbaren Klasse beschrieben.

Meine App-Klasse:

import javax.swing.JOptionPane; 

    public class HangmanApp { 

    public static void main(String args[]) { 
    String input, secret, result, playAgain; 
    char guess; 
    int i, j, k, lives; 

    Hangman myHangman = new Hangman(); 

    do{ 
     JOptionPane.showMessageDialog(null, "Hello, welcome to Hangman! You have 10 chances but only 5 lives! Best of luck"); 

     lives = 5; 

     for (j = 10; j > 0; j--) { 

      while (lives >= 0){ 
       input = JOptionPane.showInputDialog(null, "Please enter a letter"); 
       guess = input.charAt(0); 

       //process 
       myHangman.setGuess(guess); 
       myHangman.compute(); 
       result = myHangman.getResult(); 

       if ((input.charAt(0) == 'j') || (input.charAt(0) == 'u') || (input.charAt(0) == 'l') || (input.charAt(0) == 'i') || (input.charAt(0) == 'e')) { 
        JOptionPane.showMessageDialog(null, "That letter is in the word! Current correct letters: " + result + "."); 
       } else { 
        lives--; 
        JOptionPane.showMessageDialog(null, "Sorry, that letter is not there. Current correct letters: " + result + "."); 
       } 

       //output 
       //JOptionPane.showMessageDialog(null, "Current correct letters: " + result); 

      }; 
      lives = -1; 
     } 
     result = myHangman.getResult(); 
     secret = myHangman.getSecret(); 

     if (secret.equals(result)) { 
      JOptionPane.showMessageDialog(null, "Congratulations, you got it!! The word was " + secret + "."); 
     } else { 
      JOptionPane.showMessageDialog(null, "Sorry, you didn't get it, better look next time! The word was " + secret + "."); 
     } 

     playAgain = JOptionPane.showInputDialog("Do you want to play again? yes/no"); 

    }while (playAgain.equals("yes")); 
} 

}

Answer 1

Versuchen Sie, die folgende Änderung:

while (lives > 0){ 

Sie bei 5 beginnen und dann nach unten gehen zu 4 3 2 1 und 0 mit der Änderung wird dies bei 0 stoppen 0

Answer 2

// don't need two nested cycles, you can do it in a single one 
    // The cycle exits if any one of the conditions fail 
    // max attempts exhausted or all the lives are lost 
    // -------------------v  v------------------------    
    for (j = 10, lives=5; j > 0 && lives > 0 ; j--) { 
     // -------------------------------------^ 
     // j - the number of attempt is decremented for each trial, 
     // no matter if successful or not 

     //... the rest of cycle logic, which will decrement the lives 
     // only in cases of unsuccessful attempts 

    }