Технический форум - Решите в Delphi

Код:
unit Unit1;



interface



uses

  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,

  Dialogs, StdCtrls, ExtCtrls;



type

  TForm1 = class(TForm)

    Button1: TButton;

    Button2: TButton;

    Button3: TButton;

    Button4: TButton;

    Edit1: TEdit;

    Panel1: TPanel;

    CheckBox1: TCheckBox;

    Button5: TButton;

    Button6: TButton;

    procedure Button1Click(Sender: TObject);

    procedure Button2Click(Sender: TObject);

    procedure Button3Click(Sender: TObject);

    procedure Button4Click(Sender: TObject);

    procedure Button5Click(Sender: TObject);

    procedure Button6Click(Sender: TObject);

  private

    { Private declarations }

  public

    { Public declarations }

  end;



var

  Form1: TForm1;



implementation



{$R *.dfm}



procedure TForm1.Button1Click(Sender: TObject);

begin

if form1.CheckBox1.Checked then Form1.Edit1.Text:= Form1.Edit1.Text+'1'

                           else Form1.Panel1.Caption:= Form1.panel1.Caption+'1'

end;



procedure TForm1.Button2Click(Sender: TObject);

begin

if form1.CheckBox1.Checked then Form1.Edit1.Text:= Form1.Edit1.Text+'2'

                           else Form1.Panel1.Caption:= Form1.panel1.Caption+'2'

end;



procedure TForm1.Button3Click(Sender: TObject);

begin

if form1.CheckBox1.Checked then Form1.Edit1.Text:= Form1.Edit1.Text+'3'

                           else Form1.Panel1.Caption:= Form1.panel1.Caption+'3'

end;



procedure TForm1.Button4Click(Sender: TObject);

begin

if form1.CheckBox1.Checked then Form1.Edit1.Text:= Form1.Edit1.Text+'4'

                           else Form1.Panel1.Caption:= Form1.panel1.Caption+'4'

end;



procedure TForm1.Button5Click(Sender: TObject);

begin

  Form1.Edit1.Text:='';

  Form1.Panel1.Caption:='';

end;



procedure TForm1.Button6Click(Sender: TObject);

begin

close();

end;



end.