public static void main(String[] args) {
        int count = 0;
        for (int i = 100; i < 1000; i++) {
            int ge = i % 10;
            int shi = i / 10 % 10;
            int bai = i / 10 / 10 % 10;
            int result = ge * ge * ge + shi * shi * shi + bai * bai * bai;
            if (result == i) {
                System.out.println(result+"是水仙花数");
            }
        }
    }

    public static void main(String[] args) {
        int count = 0;
        for (int i = 100; i < 1000; i++) {
            int ge = i % 10;
            int shi = i / 10 % 10;
            int bai = i / 10 / 10 % 10;
            int result = ge * ge * ge + shi * shi * shi + bai * bai * bai;
            if (result == i) {
                count++;
            }
        }
        System.out.println("水仙花共有：" + count + "个");
    }

    public static void main(String[] args) {
        int count = 0;
        int zf = 8844430;
        double paper = 0.1;
        while(paper <= zf) {
            count++;
            paper *= 2;
        }
        System.out.println(count);
    }

public static void main(String[] args) {
        Random r = new Random();
        int number = r.nextInt(100)+1;
        System.out.println("随机数是"+number);
        while (true){
            Scanner sc = new Scanner(System.in);
            System.out.println("请输入你要猜的数字");
            int guessNumber = sc.nextInt();
            if(guessNumber > number){
                System.out.println("你猜的数字大了");
            }else if(guessNumber < number){
                System.out.println("你猜的数字小了");
            }else{
                System.out.println("猜中了");
                break;
            }
        }
}