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