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Program Example66;
{ This program demonstrates the DaySpan function }
Uses SysUtils,DateUtils;
Procedure Test(ANow,AThen : TDateTime);
begin
Write('Number of days between ');
Write(DateTimeToStr(AThen),' and ',DateTimeToStr(ANow));
Writeln(' : ',DaySpan(ANow,AThen));
end;
Var
D1,D2 : TDateTime;
Begin
D1:=Now;
D2:=Today-23/24;
Test(D1,D2);
D2:=Today-1;
Test(D1,D2);
D2:=Today-25/24;
Test(D1,D2);
D2:=Today-26/24;
Test(D1,D2);
D2:=Today-5.4;
Test(D1,D2);
D2:=Today-2.5;
Test(D1,D2);
End.
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