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    DaysInYear

    Return the number of days in the year in which a date occurs.

    Declaration

    Source position: dateutil.inc line 121

    function DaysInYear(const AValue: TDateTime) : Word;

    Arguments

    Name Description
    AValue Date in year of which to calculate the number of days.

    Function result

    Number of days in the year in which AValue occurs.

    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
    WeeksInAYear Returns the number of weeks in a given year.
    WeeksInYear Returns the number of weeks in the year, given a date.
    DaysInAYear Number of days in a particular year.
    DaysInMonth Return the number of days in the month in which a date occurs.
    DaysInAMonth Number of days in a month of a certain year.

    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.