#代码
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication2
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("请输入年份");
int year = Convert.ToInt32(Console.ReadLine());
bool b =year%400==0 || year%4==0 && year%100!=0;
Console.WriteLine(b);
Console.ReadKey();
}
}
}
#效果
