编辑代码

package zxf;

import java.util.Scanner;

public class Text_runyear {
    public static void main(String[] args) {
        System.out.println("请输入一个整数代表年份:");
        Scanner sc=new Scanner(System.in);
        int year=sc.nextInt();
        if(year%4==0&&year%100!=0||year%400==0) {
            System.out.println(year + "是闰年");}
        else{
            System.out.println(year+"不是闰年");
        }
    }
}