2019-04-17猜数字Scnaner

package com.zhiyou100.lianxi3;
import java.util.Scanner;
public class Caidaxiao {
    public static void main(String[] args){
            while(true){
            Scanner src=new Scanner(System.in);
            System.out.println("请输入你要猜的数字");
            int a=100;
            int b=src.nextInt();
                if(b>a){
            System.out.println("大了");
                }else if(b<a){
            System.out.println("小了");
                }else{
            System.out.println("答对了");
                break;
                }
        
            }
        }
}