判断一个年份是平年还是瑞年

import java.util.Scanner;public class Test1{    public static void main(String[] args){        Scanner in = new Scanner(System.in);        System.out.println("请输入年份");        int year=in.nextInt();        if(year % 4==0 && year%100!=0 || year %400==0){            System.out.println(year+"是瑞年");        }else{            System.out.println(year+"是平年");        }    }}