检查Le年 [英] Check LeapYear

问题描述

嘿，我想知道当用户输入年份时如何检查Le年.
我对此一无所知，我将使用哪种逻辑来解决它.请帮帮我.
在此先感谢:)

hey i want to know how to check Leap Year when user enter a Year.
i have no idea about it which logic i will use to solve it. please help me.
Thanks in Advance :)

推荐答案

，您可以使用给定的逻辑检查leap年.

you can check leap year by using given logic.

if((year % 4 ==0)&&(year % 100 != 0 || year % 400==0))
{
// yes year is leap year
}
else
{
//No year is not a Leap Year

}

如果给定的年份是a年，则以下方法返回"true"，否则返回"false".

The following method returns "true" if the given year is a leap year and "false" if not.

System.DateTime.IsLeapYear(here give year)

希望这会有所帮助！

添加了自定义的书面逻辑:

Hope this helps!

Added custom written logic:

private bool IsLeapYear(int yearNumber)
{
  if ((yearNumber % 400) == 0)
    return true;
  else if ((yearNumber % 100) == 0)
    return false;
  else if ((yearNumber % 4) == 0)
    return true;
  else
    return false;
}

但是您确实应该使用.Net Framework的内置逻辑！

But you really should use the build in logic of the .Net Framework!!

这篇关于检查Le年的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！