package com.imooc.operator;

import java.util.Scanner;

public class LoginDemo3 {

    public static void main(String[] args) {

        // TODO Auto-generated method stub

        System.out.println("请输入一个整数");

        Scanner sc=new Scanner(System.in);

        int n=sc.nextInt();

        //能否被3整除 就是对3取余

        if(!(n%3==0)){

            System.out.println(n+"不能被3整数！");

        }else{

            System.out.println(n+"能被3整数！");

        }

    }

}