Hedgehog
Знаток
(477)
14 лет назад
unit Unit1;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls;
type
TForm1 = class(TForm)
edt1: TEdit;
btn1: TButton;
edt2: TEdit;
lbl1: TLabel;
procedure btn1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
{$R *.dfm}
procedure TForm1.btn1Click(Sender: TObject);
begin
lbl1.Caption := FloatToStr(StrToFloat(edt1.Text)*StrToFloat(edt2.Text));
end;
end.