必须得有结束循环啊,要不然这就是死循环
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import java.util.Random;
import java.util.Scanner;
public class GuessNumber {
public static void main(String[] args) {
Random random = new Random();
int numberToGuess = random.nextInt(100) + 1;
int guess = 0;
int count = 0;
Scanner scanner = new Scanner(System.in);
while (guess != numberToGuess) {
System.out.print("请输入你猜测的数字(1-100):");
guess = scanner.nextInt();
count++;
if (guess > numberToGuess) {
System.out.println("猜大了,请继续猜测。");
} else if (guess < numberToGuess) {
System.out.println("猜小了,请继续猜测。");
}
}
System.out.println("恭喜你猜对了!你一共猜了 " + count + " 次。");
scanner.close();
}
}
没有退出逻辑