//---------------------------------------------------------------------------

#include <vcl.h>
#pragma hdrstop

#include "Unit1.h"
//---------------------------------------------------------------------------
#pragma package(smart_init)
#pragma resource "*.dfm"
TForm1 *Form1;
//---------------------------------------------------------------------------
__fastcall TForm1::TForm1(TComponent* Owner)
        : TForm(Owner)
{
}
//---------------------------------------------------------------------------


void __fastcall TForm1::Button1Click(TObject *Sender)
{
     Double x,y,z;
     String str; 
     str =  Edit1->Text;
     x = str.ToDouble();
     str =  Edit2->Text;
     y = str.ToDouble();
     z = x - y;
     Edit3->Text = z; 

}
//---------------------------------------------------------------------------
void __fastcall TForm1::Button2Click(TObject *Sender)
{
    Form1->Close();
}
//---------------------------------------------------------------------------
