Java初学笔记-分享交流 java初学者教程视频

package Demo;

import java.util.Scanner;

public class Tuesday {

public static void main(String args[]){

Scanner input = new Scanner(System.in);

int guess,magic,counter=0;

magic=(int)(Math.random()*100)+1;//1~100

do{

System.out.print("\n请输入猜测的数字：");

guess=input.nextInt();

if(guess==magic){

System.out.println("恭喜你，答对了！");

}

else if(guess>magic){

System.out.println("太大了！");

}

else

{

System.out.println("太小啦！");

}

counter++;

}while(guess!=magic);

System.out.println("猜的次数："+counter);

}

}