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Reference for unit 'System' (#rtl)

int

Calculate integer part of floating point value.

Declaration

Source position: mathh.inc line 100

function int(

d: ValReal

):ValReal;

Description

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

Errors

None.

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.

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

int

Declaration

Description

Errors

See also

Example