STD.Date.IsDateLeapYear( date )
| date | A date in Date_t format. (An UNSIGNED4 containing a date value in YYYYMMDD format.) |
| Return: | IsDateLeapYear returns a BOOLEAN value. |
The IsDateLeapYear function returns TRUE if the year represented in the date is a leap year in the Gregorian (or proleptic Gregorian) calendar.
Example:
IMPORT STD;
MyDate := 20120112; //Jan. 12, 2012
D := STD.Date.IsDateLeapYear(MyDate);
//D contains TRUE, 2012 is a leap year