package com.task020201;
import java.util.Scanner;
public class Year {
public static void main(String[] args) {
int year;
Scanner in=new Scanner(System.in);
System.out.println("请输入年");
year=in.nextInt();
int m=year%100;
if(m==0){
if((year%400)==0)
System.out.println(year+"年是闰年,2月有29天");
else
System.out.println(year+"年不是闰年,2月有28天");
}else{
if((year%4)==0)
System.out.println(year+"年是闰年,2月有29天");
else
System.out.println(year+"年不是闰年,2月有28天");
}
}
}



