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Function `std.datetime.date.yearIsLeapYear`

Whether the given Gregorian Year is a leap year.


						
				bool yearIsLeapYear
				(
				

				  int year
				

				) pure nothrow @nogc @safe;

Parameters

Name	Description
year	The year to to be tested.

Example

foreach (year; [1, 2, 100, 2001, 2002, 2003, 2005, 2006, 2007, 2009, 2010])
{
    assert(!yearIsLeapYear(year));
    assert(!yearIsLeapYear(-year));
}

foreach (year; [0, 4, 8, 400, 800, 1600, 1996, 2000, 2004, 2008, 2012])
{
    assert(yearIsLeapYear(year));
    assert(yearIsLeapYear(-year));
}

Authors

Jonathan M Davis

License

Boost License 1.0.