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    Yesterday

    Return the previous day.

    Declaration

    Source position: dateutil.inc line 133

    function Yesterday : TDateTime;

    Function result

    Previous day as TDateTime.

    Description

    Yesterday returns yesterday's date. Yesterday is determined from the system clock, i.e. it is Today -1.

    See also

    Name Description
    Today Return the current date.
    Tomorrow Return the next day after today.

    Example

    Program Example18;

{ This program demonstrates the Yesterday function }

Uses SysUtils,DateUtils;

Begin
  Writeln(FormatDateTime('"Today is " dd mmmm yyyy',Today));
  Writeln(FormatDateTime('"Yesterday was " dd mmmm yyyy',Yesterday));
End.