unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Edit1: TEdit;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form1: TForm1;
  key:string;
implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
var key:string;
begin
   key:= 'gwxvloakubcndrmfhypqtzeij'
end;






function code (nachricht :char );
var z:integer;
begin
z:= ord(nachricht) -64;
result:= key [z]



end;
var
    nachricht: string;
procedure TForm1.Button1Click(Sender: TObject);
begin
nachricht:= edit1.Text;


end;



procedure mascode(geheimtext:char)    ;
var i:integer ;
begin
for i  := 1 to length(nachricht) do




end;
















end.