Private Variable "verweigert Zutritt"

[Luckie]

Delphi-Quellcode:

type
  TWuerfel = class (TObject)
  private
    FAugen: integer;
    function GetAugen: Integer;
    procedure SetAugen(Value: Integer);
  public
    property Augen: Integer read GetAugen write SetAugen;
    Constructor Create;
    procedure Werfen;
  end;

type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure FormCreate(Sender: TObject);
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
    FWuerfel: TWuerfel;
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

{ TWuerfel }

constructor TWuerfel.Create;
begin
  Randomize;
end;

function TWuerfel.GetAugen: Integer;
begin
  Result := FAugen;
end;

procedure TWuerfel.SetAugen(Value: Integer);
begin
  FAugen := Value;
end;

procedure TWuerfel.Werfen;
var
  Augen: Integer;
begin
  Augen := Random(6) + 1;
  SetAugen(Augen);
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
  FWuerfel := TWuerfel.Create;
end;

procedure TForm1.Button1Click(Sender: TObject);
var
  Augen: Integer;
begin
  FWuerfel.Werfen;
  Augen := FWuerfel.Augen;
  ShowMessage(IntToStr(Augen));
end;