如果猜错了一个字符,打印一条消息说miss.猜字游戏


   do {            
            System.out.println("Word: " + secretWord.getWordMask());
            //System.out.print("Guesses: " + guesses);
            System.out.print("Enter your guess: ");
            Scanner keyboard = new Scanner(System.in);
            String guess = keyboard.next();              
            WordHider revealChar = new WordHider();                
            revealChar.revealLetter(guess);
            System.out.println(revealChar.getWordMask());
            secretWord.revealLetter(guess);
            if (guess != ???)  {
                System.out.println("Miss");
            } 

我得到了这么多,它要求用户猜一个字母,但我不知道的是如何使它,所以如果他们猜错了字母,打印一个"miss"消息。

public int revealLetter(String letter) {
    int count = 0;
    String newFoundWord = "";
    if (letter.length() == 1) {
        for (int i = 0; i < secretWord.length(); i++) {
            if ((secretWord.charAt(i) == letter.charAt(0))
                    && (wordMask.charAt(i) == HIDE_CHAR.charAt(0))) {
                count++;
                newFoundWord += letter;
            }
            else {
                newFoundWord += wordMask.charAt(i);
            }
        }
    }
    wordMask = newFoundWord;
    return count;

上面的代码是显示字母的代码,如果猜到了。

你有你的secretWord.revealLetter(guess),它返回countguesssecretWord中出现的次数,当它没有出现时是0,所以你可以把它放在if条件中:

if (secretWord.revealLetter(guess) == 0)  {
    System.out.println("Miss");
}

您可以在if之前删除对secretWord.revealLetter(guess)的调用,因为您只需要调用它一次。

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