Function Reference

_DateIsLeapYear

Checks a given year to see if it is a leap year

#include <Date.au3>
_DateIsLeapYear ( $iYear )

Parameters

$iYear

The 4-digit year to check.

Return Value

Success:	1.
Failure:	0 if the year is not a leap year and sets the @error flag to non-zero.
@error:	1 - Invalid year.

Example

#include <Date.au3>
#include <MsgBoxConstants.au3>

If _DateIsLeapYear(@YEAR) Then
        MsgBox($MB_SYSTEMMODAL, "Leap Year", "This year is a leap year.")
Else
        MsgBox($MB_SYSTEMMODAL, "Leap Year", "This year is not a leap year.")
EndIf