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Int

Calculate integer part of floating point value.

Declaration

Source position: mathh.inc line 116

  function Int(d: ValReal) : ValReal;

Description

Int returns the integer part of any Real X, as a Real.

Errors

None.

See also

Name Description
Frac Return fractional part of floating point value.
Round Round floating point value to nearest integer number.

Example

Program Example34;
{ Program to demonstrate the Int function. }
begin
  Writeln (Int(123.456):0:1);  { Prints  123.0 }
  Writeln (Int(-123.456):0:1); { Prints -123.0 }
end.