[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'System' (#rtl)

sqr

Calculate the square of a value.

Declaration

Source position: systemh.inc line 812

function sqr(

  l: LongInt

):LongInt;

function sqr(

  l: Int64

):Int64;

function sqr(

  l: QWord

):QWord;

function sqr(

  d: ValReal

):ValReal;

Description

Sqr returns the square of its argument X.

Errors

None.

See also

Sqrt

  

Calculate the square root of a value

Ln

  

Calculate logarithm

Exp

  

Exponentiate

Example

Program Example65;

{ Program to demonstrate the Sqr function. }
Var i : Integer;

begin
  For i:=1 to 10 do
    writeln (Sqr(i):3);
end.

Documentation generated on: Nov 16 2015