我已经整夜尝试找到答案而且没有设法得到任何东西。我想要做的是生成2个单词,一个secretWord和一个hiddenWord。隐藏的单词与secretWord的长度相同,但所有字符都用符号替换。我已经看过如何使用setBuilder或数组执行此操作,但我不习惯使用它们,并且想知道没有它们是否可行。
我很抱歉,如果这似乎是漫无目的,但我没有看到有一个不包括数组或setbuilder的sollution
public class Hangman {
public static void main( String[] args ) {
Hangman game = new Hangman();
game.initialize("Happiness");
System.out.println( "Lets play a round of hangman");
game.playGame();
Scanner keyboard = new Scanner(System.in);
char guess = 'a';
int secretLength;
public class playGame {{
while (isFound == false)
System.out.println("The disguised word is " + game.getDisguisedWord);
System.out.println("Guess a letter: ");
game.makeGuess();
}}
private class isFound {{
if (getSecretword.secretWord.equals(getDisguisedWord.disguisedWord)){
}
}}
public class getDisguisedWord {{
return disguisedWord;
}}
public class getSecretWord {
initialize.getsecretWord();
}
private class makeGuess {{
char guess = keyboard.next().charAt( 0 );
for (int index = 0; index < secretWord.length(); index++)
if (initialize.secretWord.charAt(index) == guess)
hiddenWord.setCharAt(index, guess);
}}
public class initialize {{
this.secretWord();
int secretLength = secretWord.length();
while (secretLength > 0){
hiddenWord += '?';
}
}
}
答案 0 :(得分:0)
您可以使用String.replaceAll():
来完成hiddenWord = secretWord.replaceAll(".", yourSymbol);
正则表达式中的"."
表示任何字符。