Int32 - IsLeapYear
Returns an indication whether the specified year is a leap year.
public static void Main() { Console.WriteLine("Leap years between 1990 and 2020.\n\n"); for (int year = 1990; year <= 2020; year++) { // C# Extension Method: Int32 - IsLeapYear if (DateTime.IsLeapYear(year)) { Console.WriteLine(year); } } }
View Source
using System; public static partial class Extensions { /// <summary> /// Returns an indication whether the specified year is a leap year. /// </summary> /// <param name="year">A 4-digit year.</param> /// <returns>true if is a leap year; otherwise, false.</returns> public static Boolean IsLeapYear(this Int32 year) { return DateTime.IsLeapYear(year); } }