F_YearIsLeapYear
F_YearIsLeapYear determines whether the given year is a leap year.
FUNCTION F_YearIsLeapYear: BOOL
VAR_INPUT
VAR_INPUT
wYear : WORD;
END_VAR
wYear: Year.
Return value | Description |
|---|---|
TRUE | wYear is leap year |
FALSE | Not leap year |
Requirements
Development environment | Target system type | PLC libraries to include |
|---|---|---|
TwinCAT v2.9.0 Build > 1030 TwinCAT v2.10.0 Build > 1231 | PC or CX (x86) | TcUtilities.Lib ( Standard.Lib; TcBase.Lib; TcSystem.Lib are included automatically ) |
TwinCAT v2.10.0 Build >= 1301 | CX (ARM) |