Delphi Basics : Int command

DelphiBasics

Int
Function

The integer part of a floating point number as a float

System unit

function Int(const Number Extended):Extended;

Description

The Int function returns the integer part of a floating point number as a floating point number.

Notes

The Trunc function does the same, but returns the integer in an Integer value.

Related commands

Frac		The fractional part of a floating point number
Round		Rounds a floating point number to an integer
Trunc		The integer part of a floating point number

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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