type
TForm1 = class(TForm)
Button1: TButton;
Memo1: TMemo;
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.DFM}
procedure TForm1.Button1Click(Sender: TObject);
var
a:array[1..3] of char;
i,j,k:integer;
begin
a[1]:='a';a[2]:='b';a[3]:='2';
for i:=1 to 3 do
for j:=1 to 3 do
for k:=1 to 3 do
memo1.Lines.Add(a[i]+a[j]+a[k]);
end;