如何识别闰年 [英] How to identify the Leap Year

问题描述

你好先生/女士，



请帮助如何识别闰年。

Hello Sir/Madam,

Please Help how to identify the Leap Year.

推荐答案

你可以在datetime类中使用build方法。它将返回 true / false 。

you can use build method in datetime class. it will return a true/false.

DateTime.IsLeapYear(2013)

如果你不想使用 DateTime.IsLeapYear（）那么试试看用它：

And if you don't want to use DateTime.IsLeapYear() then have a try with it:

try
{
   Console.Write("Please Enter the Year: ");
   int year = int.Parse(Console.ReadLine());
   
   if ((year % 4 == 0) && (year % 100 != 0) || (year % 400 == 0))
   {
      Console.WriteLine("The year {0}, is a Leap Year", year);
   }
   else
   {
      Console.WriteLine("The year {0}, is not a Leap Year", year);
   } 
}
catch (Exception ex)
{
   Console.WriteLine(ex.Message);
}

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