Arsip: Tulisan berjalan di form Delphi

unit Uarticel;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ExtCtrls;
type
TForm1 = class(TForm)
Label1: TLabel;
Timer1: TTimer;
procedure Timer1Timer(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
i,k : integer;//deklarasi Secara Global
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.Timer1Timer(Sender: TObject);
var
s:shortstring;
c:char;
p:byte;
begin
s:=label1.Caption;
p:=length(s);
c:=s[p];
delete(s,p,1);
label1.caption:=c+s;
i:=i+1;
if i=10 then
begin
k:=k+1;
if k>2 then
k:=0;
i:=0;
end;
end;
end.