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");
}
}
}