Sign in Join
FPDoc Onlineexperiment

HexStr function

In unit System

Convert integer value to string with hexadecimal representation.

Declaration

pascal
function HexStr(Val: LongInt; cnt: Byte): shortstring

Description

HexStr returns a string with the hexadecimal representation of Value. The string has exactly cnt characters. (i.e. only the cnt rightmost nibbles are taken into account) To have a complete representation of a Longint-type value, 8 nibbles are needed, i.e. cnt=8.

Errors

None.

See also

Example: ex81

pascal
Program example81;

{ Program to demonstrate the HexStr function }

Const Value = 45678;

Var I : longint;

begin
  For I:=1 to 10 do
    Writeln (HexStr(Value,I));
end.

An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.