猜数游戏案例

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

public class Case1 {

    public static void main(String[] args) {
        Random r=new Random();
        int number=r.nextInt(100);
        Scanner s=new Scanner(System.in);
        //若猜不出数字则无限循环
        while(true) {
            System.out.println("请输入猜测的数字:");
            int guess=s.nextInt();
            if(guess>number) {
                System.out.println("太大了");
            }
            else if(guess<number){
                System.out.println("太小了");
            }else {
                System.out.println("恭喜你猜对了");
                //猜对数字退出循环
                break;
            }
        }
        
        
    }

}