| Description | |||||||||
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The Trunc function returns the integer part of a floating point number.
It returns this part as an Integer value. | |||||||||
| Notes | |||||||||
| The Int function does the same, but returns the integer in a floating point value. | |||||||||
| Related commands | |||||||||
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| Example code : A simple example |
| begin
ShowMessage('Round(12.75) = '+IntToStr(Round(12.75))); ShowMessage('Trunc(12.75) = '+IntToStr(Trunc(12.75))); ShowMessage(' Int(12.75) = '+FloatToStr(Int(12.75))); ShowMessage(' Frac(12.75) = '+FloatToStr(Frac(12.75))); end; |
| Show full unit code |
| Round(12.75) = 13
Trunc(12.75) = 12 Int(12.75) = 12 Frac(12.75) = 0.75 |