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);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
implementation
uses unit2;
{$R *.dfm}
procedure TForm1.Button1Click(Sender: TObject);
begin
w1(1,2);
end;
end.
unit Unit2;
interface
uses SysUtils, Math;
procedure w1(s,k:extended);
var a:extended;
implementation
uses unit1;
procedure w1(s,k:extended);
begin
a:=sqr(s*k);
Form1.Edit1.Text:=FloatToStr(a);
end;
end.