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34 lines
697 B
ObjectPascal
34 lines
697 B
ObjectPascal
Program Example53;
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{ This program demonstrates the WithinPastSeconds function }
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Uses SysUtils,DateUtils;
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Procedure Test(ANow,AThen : TDateTime; ASeconds : Integer);
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begin
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Write(DateTimeToStr(AThen),' and ',DateTimeToStr(ANow));
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Write(' are within ',ASeconds,' seconds: ');
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Writeln(WithinPastSeconds(ANow,AThen,ASeconds));
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end;
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Var
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D1,D2 : TDateTime;
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Begin
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D1:=Now;
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D2:=D1-(999*OneMilliSecond);
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Test(D1,D2,1);
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D2:=D1-(1001*OneMilliSecond);
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Test(D1,D2,1);
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D2:=D1-(2001*OneMilliSecond);
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Test(D1,D2,1);
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D2:=D1-(5001*OneMilliSecond);
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Test(D1,D2,5);
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D2:=D1-(5.4*OneSecond);
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Test(D1,D2,5);
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D2:=D1-(2.5*OneSecond);
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Test(D1,D2,1);
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Test(D1,D2,2);
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Test(D1,D2,3);
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End. |