java - 多个条件的 while 循环

Question

主要是寻找 while 循环所在的最后一行，因为我在类制作游戏 Mastermind，并且我想在猜测不等于密码时继续猜测。谢谢

        if (guess1 == secretcode) {
            System.out.print (" You have guessed one correctly in the right spot!");
        }
        if (guess2 == secretcode1) {
            System.out.print (" You have guessed one correctly in the right spot!");
        }
        if (guess3 == secretcode2) {
            System.out.print (" You have guessed one correctly in the right spot!");
        }
        if (guess4 == secretcode3) {
            System.out.print (" You have guessed one correctly in the right spot!");
        }
         do 
         {
             System.out.println ("Keep guessing you have not won yet!");
             System.out.println ("What is the number one peg in my code???");
        guess1 = Guess.nextInt();
        System.out.println ("What is the number two peg in my code???");
        guess2 = Guess.nextInt();
        System.out.println ("What is the number three peg in my code???");
        guess3 = Guess.nextInt();
        System.out.println ("What is the number four peg in my code???");
        guess4 = Guess.nextInt();
    }
     while  (guess1 != secretcode), (guess2 != secretcode1), (guess3 != secretcode2), (guess4 != secretcode3);

Answer 1

使用 && (AND) 运算符代替逗号

do{
    //code to iterate here
}
while ( (guess1 != secretcode) && (guess2 != secretcode1) 
        && (guess3 != secretcode2) && (guess4 != secretcode3) );

记下我添加的额外括号。为了可读性，最好保留已有的内容。

<小时/>

正如 Jesper 在下面评论的那样，您可以对 if 语句执行相同的操作。清理大量空间。

if ( (guess1 == secretcode) && (guess2 == secretcode1) 
    && (guess3 == secretcode2) && (guess4 == secretcode3) ) {

    System.out.print (" You have guessed one correctly in the right spot!");
}
do {
    //code to iterate here
} while (condition)