DaysInYear
Return the number of days in the year in which a date occurs.
Declaration
Source position: dateutil.inc line 98
function DaysInYear(const AValue: TDateTime) : Word;
Description
daysInYear returns the number of days in the year part of AValue. The return value is either 365 or 366.
See also
| Name | Description |
|---|---|
| DaysInAMonth | Number of days in a month of a certain year. |
| DaysInAYear | Number of days in a particular year. |
| DaysInMonth | Return the number of days in the month in which a date occurs. |
| WeeksInAYear | Return the number of weeks in a given year |
| WeeksInYear | return the number of weeks in the year, given a date |
Example
Program Example14;
{ This program demonstrates the DaysInYear function }
Uses SysUtils,DateUtils;
Var
Y : Word;
Begin
For Y:=1992 to 2010 do
Writeln(Y,' has ',DaysInYear(EncodeDate(Y,1,1)),' days.');
End.