mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-10-31 04:11:35 +01:00
32 lines
579 B
ObjectPascal
32 lines
579 B
ObjectPascal
Program Example59;
|
|
|
|
{ This program demonstrates the HoursBetween function }
|
|
|
|
Uses SysUtils,DateUtils;
|
|
|
|
Procedure Test(ANow,AThen : TDateTime);
|
|
|
|
begin
|
|
Write('Number of hours between ');
|
|
Write(DateTimeToStr(AThen),' and ',DateTimeToStr(ANow));
|
|
Writeln(' : ',HoursBetween(ANow,AThen));
|
|
end;
|
|
|
|
Var
|
|
D1,D2 : TDateTime;
|
|
|
|
Begin
|
|
D1:=Now;
|
|
D2:=D1-(59*OneMinute);
|
|
Test(D1,D2);
|
|
D2:=D1-(61*OneMinute);
|
|
Test(D1,D2);
|
|
D2:=D1-(122*OneMinute);
|
|
Test(D1,D2);
|
|
D2:=D1-(306*OneMinute);
|
|
Test(D1,D2);
|
|
D2:=D1-(5.4*OneHour);
|
|
Test(D1,D2);
|
|
D2:=D1-(2.5*OneHour);
|
|
Test(D1,D2);
|
|
End. |