Código Delphi [-] procedure TForm1.Button1Click(Sender: TObject); const π = 3.141592; var β : Double; begin β := cos( π / 3 ); ShowMessageFmt('Beta = %f',[β]); end;
procedure TForm1.Button1Click(Sender: TObject); const π = 3.141592; var β : Double; begin β := cos( π / 3 ); ShowMessageFmt('Beta = %f',[β]); end;