猜数字游戏

 1 package Demo01Random;
 2 import java.util.Scanner;
 3 import java.util.Random;
 4 public class Java_RandwomGame {
 5     public static void main(String[] args) {
 6         Random rand = new Random();
 7         int Randomnum = rand.nextInt(100);//0-100之间的随机数 确定后不在改变
 8         Scanner getnum = new Scanner(System.in);
 9 
10         while(true) {
11             System.out.println("请输入一个数值：");
12             int num = getnum.nextInt();
13             if(num>Randomnum) {
14                 System.out.println("太大了，请重试");
15             }else if(num<Randomnum) {
16                 System.out.println("太小了，请重试");
17             }
18             else {
19                 System.out.println("恭喜你，猜中了！");
20                 break;
21             }
22         }
23         System.out.println("游戏结束！");
24     }
25 }
作者：小权权