package com.domain.var;

import java.util.Random;
import java.util.Scanner;

public class variabledemo {
    public static void main(String[] args) {
        // 1-20 随机五个数字猜数字游戏
        int[] arr = new int[5];

        // 随机生成五个随机数
        Random r = new Random();
        for (int i = 0; i < arr.length; i++) {
            arr[i] = r.nextInt(20) + 1;
        }

        // 输入数字猜测
        Scanner sc = new Scanner(System.in);
        OUT:
        while(true) {
            System.out.print("请输入数字:");
            int number = sc.nextInt();

            // 查找猜测数字
            for (int i = 0; i < arr.length; i++) {
                if(number == arr[i]) {
                    System.out.println("恭喜,您猜中了");
                    break OUT; //跳出死循环
                }
            }

            System.out.println("没有猜中再猜一次");
        }

        // 猜测结束输出结果
        for (int i = 0; i < arr.length; i++) {
            System.out.print(arr[i] + "\t");
        }
    }
}