java 猜数游戏（控制台）

public class caishu {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Random rand = new Random();
        int num = rand.nextInt(100) + 1;
        int n = 0;

        while (true) {
            n++;
            System.out.print("请输入数字[1-100]:");

            if (!sc.hasNextInt()) {

                System.err.printf("输入有误请重新输入：%s%n", sc.next());
                n--;
                continue;
            }
            var a = sc.nextInt();

            if (n >= 11) {
                System.out.println("对不起您输了");
                break;
            } else if (a > num) {
                System.out.printf("第" + n + "次 太大了%n");
            } else if (a < num) {
                System.out.printf("第" + n + "次 太小了%n");

            } else if (a == num) {
                if (n == 1) {
                    System.out.printf("恭喜您大神您一次就对了 您赢了 您得了" + (110 - n * 10) + "分%n");
                    break;
                } else {
                    System.out.printf("第" + n + "次 您赢了 您得了" + (110 - n * 10) + "分%n");
                    break;
                }
            }
        }
    }
}