Contoh Program Penjualan Secara Sederhana

  Contoh Skrip-nya
  Menentukan Tipe Data Terlebih dahulu:
 type
  TForm1 = class(TForm)
    Label1: TLabel;
    Label2: TLabel;
    GroupBox1: TGroupBox;
    Label3: TLabel;
    Label4: TLabel;
    Label5: TLabel;
    Label6: TLabel;
    Edit1: TEdit;
    Edit2: TEdit;
    Edit3: TEdit;
    Edit4: TEdit;
    GroupBox2: TGroupBox;
    Edit5: TEdit;
    Edit6: TEdit;
    Edit7: TEdit;
    Edit8: TEdit;
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    GroupBox3: TGroupBox;
    Edit9: TEdit;
    Edit10: TEdit;
    Edit11: TEdit;
    Edit12: TEdit;
    Label7: TLabel;
    Edit13: TEdit;
    Label8: TLabel;
    Label10: TLabel;
    Label11: TLabel;
    Label12: TLabel;
    Label13: TLabel;
    Label9: TLabel;
    Label14: TLabel;
    Label15: TLabel;
    Label16: TLabel;
    Label17: TLabel;
    Label18: TLabel;
    Label19: TLabel;
    Label20: TLabel;
    Label21: TLabel;
    Label22: TLabel;
    Label23: TLabel;
    Label24: TLabel;
    Edit14: TEdit;
    Edit15: TEdit;
    Edit16: TEdit;
    Label25: TLabel;
    Label26: TLabel;
    Timer1: TTimer;
    Label27: TLabel;
    Label28: TLabel;
    Label29: TLabel;
    procedure Button1Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Timer1Timer(Sender: TObject);
   
   Skrip Selanjutnya

   procedure TForm1.Button1Click(Sender: TObject);
  var hrgDasBRS,hrgDasGLR,hrgDasMYG,hrgDasTT:Currency;
    jmlBRS,jmlGLR,jmlMYG,jmlTT:integer;
    TotBRS,TotGLR,TotMYG,TotTT:Currency;
   begin
  //Mendeklarasikan Harga Satuan Barang
  hrgDasBRS:=StrToCurr(Edit1.Text);
  hrgDasGLR:=StrToCurr(Edit2.Text);
  hrgDasMYG:=StrToCurr(Edit3.Text);
  hrgDasTT:=StrToCurr(Edit4.Text);

  //Mendeklarasikan Jumlah Pembelian
  jmlBRS:=StrToInt(Edit5.Text);
  jmlGLR:=StrToInt(Edit6.Text);
  jmlMYG:=StrToInt(Edit7.Text);
  jmlTT:=StrToInt(Edit8.Text);

  //Menghitung Harga Dasar x Jumlah Beli
  TotBRS:=hrgDasBRS*jmlBRS;
  TotGLR:=hrgDasGLR*jmlGLR;
  TotMYG:=hrgDasMYG*jmlMYG;
  TotTT:=hrgDasTT*jmlTT;

  //Menulis  Hasil Ke Komponen Total
  Edit9.Text:=CurrToStr(TotBRS );
  Edit10.Text:=CurrToStr(TotGLR );
  Edit11.Text:=CurrToStr(TotMYG );
  Edit12.Text:=CurrToStr(TotTT );

  Edit13.Text:=CurrToStr(TotBRS+TotGLR+TotMYG+TotTT);

end;

 procedure TForm1.Button3Click(Sender: TObject);
begin
close;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
Edit1.Clear;
Edit2.Clear;
Edit3.Clear;
Edit4.Clear;
Edit5.Clear;
Edit6.Clear;
Edit7.Clear;
Edit8.Clear;
Edit9.Clear;
Edit10.Clear;
Edit11.Clear;
Edit12.Clear;
Edit13.Clear;
end;

procedure TForm1.Timer1Timer(Sender: TObject);
var a:Integer;
begin
  if Label1.Visible=True then
      Label1.Visible:=False
else
  if Label1.Visible=False then
      Label1.Visible:=True;
      Label27.Caption:=FormatDateTime('dd/mm/yyyy',now);
      Label28.Caption:=FormatDateTime('hh:mm:ss',now);

  //menampilkan jam dan tangggal
      Label29.Caption:=TimeToStr(time)+' '+DateTimeToStr(date);

  //menampilkan tulisan berjalan
    Label2.Left:=Label2.Left-18;

  //mengulang tulisan berjalan
   Label26.Left:=Label26.Left-3;

end;


end.