Kod:
----------FORM1----


unit Unit1;
interface


uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls,mmsystem, jpeg, ExtCtrls;


type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    Button11: TButton;
    Button12: TButton;
    Button13: TButton;
    Button14: TButton;
    Button15: TButton;
    Button16: TButton;
    Button17: TButton;
    Button18: TButton;
    Button19: TButton;
    Button20: TButton;
    Button21: TButton;
    Button22: TButton;
    Button23: TButton;
    Button24: TButton;
    Button25: TButton;
    Button26: TButton;
    Button27: TButton;
    Button28: TButton;
    Button29: TButton;
    Button30: TButton;
    Button31: TButton;
    Button32: TButton;
    Button33: TButton;
    Button34: TButton;
    Button35: TButton;
    Button36: TButton;
    Button37: TButton;
    Button38: TButton;
    Button39: TButton;
    Button40: TButton;
    Button41: TButton;
    Button42: TButton;
    Button43: TButton;
    Button44: TButton;
    Image1: TImage;
    Image2: TImage;
    procedure Button42Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button22Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
    procedure Button10Click(Sender: TObject);
    procedure Button11Click(Sender: TObject);
    procedure Button12Click(Sender: TObject);
    procedure Button13Click(Sender: TObject);
    procedure Button14Click(Sender: TObject);
    procedure Button15Click(Sender: TObject);
    procedure Button16Click(Sender: TObject);
    procedure Button17Click(Sender: TObject);
    procedure Button18Click(Sender: TObject);
    procedure Button19Click(Sender: TObject);
    procedure Button20Click(Sender: TObject);
    procedure Button21Click(Sender: TObject);
    procedure Button23Click(Sender: TObject);
    procedure Button24Click(Sender: TObject);
    procedure Button25Click(Sender: TObject);
    procedure Button26Click(Sender: TObject);
    procedure Button27Click(Sender: TObject);
    procedure Button28Click(Sender: TObject);
    procedure Button29Click(Sender: TObject);
    procedure Button31Click(Sender: TObject);
    procedure Button32Click(Sender: TObject);
    procedure Button33Click(Sender: TObject);
    procedure Button34Click(Sender: TObject);
    procedure Button35Click(Sender: TObject);
    procedure Button37Click(Sender: TObject);
    procedure Button38Click(Sender: TObject);
    procedure Button36Click(Sender: TObject);
    procedure Button39Click(Sender: TObject);
    procedure Button30Click(Sender: TObject);
    procedure Button41Click(Sender: TObject);
    procedure Button40Click(Sender: TObject);
    procedure Button43Click(Sender: TObject);
    procedure Button44Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);






  private
    { Private declarations }
  public
    { Public declarations }
  end;


var
  Form1: TForm1;


implementation


uses Unit2,unit3,unit4,unit5;


{$R *.dfm}


procedure TForm1.Button42Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\çıkışş.wav'),0,SND_SYNC);
  PlaySound(pChar('c:\KLAVYE\sesler\çıkış.wav'),0,SND_SYNC);


close;
end;


procedure TForm1.Button1Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\a.wav'),0,SND_SYNC);




end;
procedure TForm1.Button22Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ş.wav'),0,SND_SYNC);
end;


procedure TForm1.Button2Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\b.wav'),0,SND_SYNC);
end;


procedure TForm1.Button3Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\c.wav'),0,SND_SYNC);
end;


procedure TForm1.Button4Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ç.wav'),0,SND_SYNC);
end;


procedure TForm1.Button5Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\d.wav'),0,SND_SYNC);
end;


procedure TForm1.Button6Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\e.wav'),0,SND_SYNC);
end;


procedure TForm1.Button7Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\f.wav'),0,SND_SYNC);
end;


procedure TForm1.Button8Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\g.wav'),0,SND_SYNC);
end;


procedure TForm1.Button9Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ğ.wav'),0,SND_SYNC);
end;


procedure TForm1.Button10Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ı.wav'),0,SND_SYNC);
end;


procedure TForm1.Button11Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\i.wav'),0,SND_SYNC);
end;


procedure TForm1.Button12Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\j.wav'),0,SND_SYNC);
end;


procedure TForm1.Button13Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\k.wav'),0,SND_SYNC);
end;


procedure TForm1.Button14Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\l.wav'),0,SND_SYNC);
end;


procedure TForm1.Button15Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\m.wav'),0,SND_SYNC);
end;


procedure TForm1.Button16Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\n.wav'),0,SND_SYNC);
end;


procedure TForm1.Button17Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\o.wav'),0,SND_SYNC);
end;


procedure TForm1.Button18Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ö.wav'),0,SND_SYNC);
end;


procedure TForm1.Button19Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\p.wav'),0,SND_SYNC);
end;


procedure TForm1.Button20Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\r.wav'),0,SND_SYNC);
end;


procedure TForm1.Button21Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\s.wav'),0,SND_SYNC);
end;


procedure TForm1.Button23Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\t.wav'),0,SND_SYNC);
end;


procedure TForm1.Button24Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\u.wav'),0,SND_SYNC);
end;


procedure TForm1.Button25Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ü.wav'),0,SND_SYNC);
end;


procedure TForm1.Button26Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\h.wav'),0,SND_SYNC);
end;


procedure TForm1.Button27Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\v.wav'),0,SND_SYNC);
end;


procedure TForm1.Button28Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\y.wav'),0,SND_SYNC);
end;


procedure TForm1.Button29Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\z.wav'),0,SND_SYNC);
end;


procedure TForm1.Button31Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\1.wav'),0,SND_SYNC);
end;


procedure TForm1.Button32Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\2.wav'),0,SND_SYNC);
end;


procedure TForm1.Button33Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\3.wav'),0,SND_SYNC);
end;


procedure TForm1.Button34Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\4.wav'),0,SND_SYNC);
end;


procedure TForm1.Button35Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\5.wav'),0,SND_SYNC);
end;


procedure TForm1.Button37Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\6.wav'),0,SND_SYNC);
end;


procedure TForm1.Button38Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\7.wav'),0,SND_SYNC);
end;


procedure TForm1.Button36Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\8.wav'),0,SND_SYNC);
end;


procedure TForm1.Button39Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\9.wav'),0,SND_SYNC);
end;


procedure TForm1.Button30Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\0.wav'),0,SND_SYNC);
end;


procedure TForm1.Button41Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\heceler.wav'),0,SND_SYNC);
form2.show;
end;


procedure TForm1.Button40Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\kelimeler.wav'),0,SND_SYNC);
form3.Show;


end;


procedure TForm1.Button43Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\cümleler.wav'),0,SND_SYNC);
form4.show;


end;


procedure TForm1.Button44Click(Sender: TObject);
begin
  PlaySound(pChar('c:\KLAVYE\sesler\hesap makinesi.wav'),0,SND_SYNC);
form5.show;
end;


-----------FORM2-------


unit Unit2;


interface


uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,mmsystem, StdCtrls;


type
  TForm2 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
    procedure Button10Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;


var
  Form2: TForm2;


implementation
uses unit1;
{$R *.dfm}


procedure TForm2.Button1Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\anamenü.wav'),0,SND_SYNC);
form1.show;
close;
end;


procedure TForm2.Button2Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ab.wav'),0,SND_SYNC);
end;


procedure TForm2.Button3Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ba.wav'),0,SND_SYNC);
end;


procedure TForm2.Button4Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ca.wav'),0,SND_SYNC);
end;


procedure TForm2.Button5Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\de.wav'),0,SND_SYNC);
end;


procedure TForm2.Button6Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ma.wav'),0,SND_SYNC);
end;


procedure TForm2.Button7Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\an.wav'),0,SND_SYNC);
end;


procedure TForm2.Button8Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ne.wav'),0,SND_SYNC);
end;


procedure TForm2.Button9Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\la.wav'),0,SND_SYNC);
end;


procedure TForm2.Button10Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\be.wav'),0,SND_SYNC);
end;
END.


------------FORM3---------------


unit Unit3;


interface


uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,mmsystem, StdCtrls;


type
  TForm3 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    Button11: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
    procedure Button10Click(Sender: TObject);
    procedure Button11Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;


var
  Form3: TForm3;


implementation
uses unit1;
{$R *.dfm}


procedure TForm3.Button1Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\anamenü.wav'),0,SND_SYNC);
form1.Show;
close
end;


procedure TForm3.Button2Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\baba.wav'),0,SND_SYNC);
end;


procedure TForm3.Button3Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\anne.wav'),0,SND_SYNC);
end;


procedure TForm3.Button4Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\dede.wav'),0,SND_SYNC);
end;


procedure TForm3.Button5Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\amca.wav'),0,SND_SYNC);
end;


procedure TForm3.Button6Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\abla.wav'),0,SND_SYNC);
end;


procedure TForm3.Button7Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\okul.wav'),0,SND_SYNC);
end;


procedure TForm3.Button8Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\defter.wav'),0,SND_SYNC);
end;


procedure TForm3.Button9Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\kalem.wav'),0,SND_SYNC);
end;


procedure TForm3.Button10Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\kitap.wav'),0,SND_SYNC);
end;


procedure TForm3.Button11Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\bayrak.wav'),0,SND_SYNC);
end;
end.


-------------------FORM4-------------------


unit Unit4;


interface


uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,mmsystem, StdCtrls;


type
  TForm4 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;


var
  Form4: TForm4;


implementation
uses unit1;
{$R *.dfm}


procedure TForm4.Button1Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\anamenü.wav'),0,SND_SYNC);
form1.show;
close;
end;


procedure TForm4.Button2Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ali ata bak.wav'),0,SND_SYNC);
end;


procedure TForm4.Button3Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\ali topu at.wav'),0,SND_SYNC);
end;


procedure TForm4.Button4Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\emel eve gel.wav'),0,SND_SYNC);
end;


procedure TForm4.Button5Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\serap okula git.wav'),0,SND_SYNC);
end;


procedure TForm4.Button6Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\adem zil çaldı.wav'),0,SND_SYNC);
end;


procedure TForm4.FormCreate(Sender: TObject);
begin


end;


end.




----------------FORM5-------------


unit Unit5;


interface


uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs,mmsystem,StdCtrls;


type
  TForm5 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    Button11: TButton;
    Button12: TButton;
    Button13: TButton;
    Button14: TButton;
    Button15: TButton;
    Button16: TButton;
    Button17: TButton;
    Button18: TButton;
    Button19: TButton;
    Button20: TButton;
    Button21: TButton;
    Button22: TButton;
    Button23: TButton;
    Button24: TButton;
    Button25: TButton;
    Button26: TButton;
    Button27: TButton;
    Button28: TButton;
    Button29: TButton;
    Label1: TLabel;
    procedure Button12Click(Sender: TObject);
    procedure Button13Click(Sender: TObject);
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
    procedure Button10Click(Sender: TObject);
    procedure Button17Click(Sender: TObject);
    procedure Button27Click(Sender: TObject);
    procedure Button26Click(Sender: TObject);
    procedure Button25Click(Sender: TObject);
    procedure Button24Click(Sender: TObject);
    procedure Button28Click(Sender: TObject);
    procedure Button15Click(Sender: TObject);
    procedure Button23Click(Sender: TObject);
    procedure Button29Click(Sender: TObject);
    procedure Button22Click(Sender: TObject);
    procedure Button18Click(Sender: TObject);
    procedure Button19Click(Sender: TObject);
    procedure Button20Click(Sender: TObject);
    procedure Button16Click(Sender: TObject);
    procedure Button14Click(Sender: TObject);
    procedure Button11Click(Sender: TObject);
    procedure Button21Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    Islem,Kontrol : integer;
    GeciciSayi3,
    GeciciSayi2,
    GeciciSayi,
    IlkSayi,
    IkinciSayi,
    Hafiza,
    IslemSonucu   : real;
    Sonuc         : string[9];{ Public declarations }
  end;


var
  Form5: TForm5;


implementation


{$R *.dfm}


procedure TForm5.Button12Click(Sender: TObject);
begin
Islem:=0;
  Kontrol:=1;
  Sonuc:=('0');
  LABEL1.Caption:=Sonuc;
  IkinciSayi:=0;
  IlkSayi:=0;
end;


procedure TForm5.Button13Click(Sender: TObject);
begin
PlaySound(pChar('c:\KLAVYE\sesler\anamenü.wav'),0,SND_SYNC);
close;
end;


procedure TForm5.Button1Click(Sender: TObject);
begin
  if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('0');
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button2Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('1');
                      label1.Caption:=Sonuc;


end;
end;
procedure TForm5.Button3Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('2');
                      label1.Caption:=Sonuc;
end; end;


procedure TForm5.Button4Click(Sender: TObject);
begin
  if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('3');
                      label1.Caption:=Sonuc;
end;
end;
procedure TForm5.Button5Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('4');
                      label1.Caption:=Sonuc;
end;
end;


procedure TForm5.Button6Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('5');
                      label1.Caption:=Sonuc;
end;
end;


procedure TForm5.Button7Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('6');
                      label1.Caption:=Sonuc;
end;
end;


procedure TForm5.Button8Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('7');
                      label1.Caption:=Sonuc;
end;
end;


procedure TForm5.Button9Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('8');
                      label1.Caption:=Sonuc;
end;
end;


procedure TForm5.Button10Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      if Sonuc=('0') then Sonuc:=('');
                      Sonuc:=Sonuc+('9');
                      label1.Caption:=Sonuc;
end;
end;


procedure TForm5.Button17Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Sonuc:=('0');
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button27Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Islem:=2;
                      IlkSayi:=strtofloat(Sonuc);
                      Sonuc:=('0');
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button26Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Islem:=3;
                      IlkSayi:=strtofloat(Sonuc);
                      Sonuc:=('0');
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button25Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Islem:=1;
                      IlkSayi:=strtofloat(Sonuc);
                      Sonuc:=('0');
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button24Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Islem:=4;
                      IlkSayi:=strtofloat(Sonuc);
                      Sonuc:=('0');
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button28Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      IkinciSayi:=strtofloat(Sonuc);
                      if Islem=1 then begin IslemSonucu:=IlkSayi+IkinciSayi; end;
                      if Islem=4 then begin IslemSonucu:=IlkSayi-IkinciSayi; end;
                      if Islem=2 then begin IslemSonucu:=IlkSayi*IkinciSayi; end;
                      if (Islem=3) and (IlkSayi>0) and (IkinciSayi>0) then begin IslemSonucu:=IlkSayi/IkinciSayi; end;
                      Sonuc:=floattostr(IslemSonucu);
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button15Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      IkinciSayi:=strtofloat(Sonuc);
                      Hafiza:=Hafiza+IkinciSayi;
                    end;
end;


procedure TForm5.Button23Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      GeciciSayi:=strtofloat(Sonuc);
                      GeciciSayi:=GeciciSayi*GeciciSayi;
                      Sonuc:=floattostr(GeciciSayi);
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button29Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Sonuc:=('-')+Sonuc;
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button22Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      GeciciSayi:=strtofloat(Sonuc);
                      if GeciciSayi>1 then begin
                                             IlkSayi:=strtofloat(Sonuc);
                                             GeciciSayi2:=sqrt(IlkSayi);
                                             Sonuc:=floattostr(GeciciSayi2);
                                             label1.Caption:=Sonuc;
                                           end; end;
end;


procedure TForm5.Button18Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      GeciciSayi:=strtofloat(Sonuc);
                      GeciciSayi2:=sin(GeciciSayi);
                      Sonuc:=floattostr(GeciciSayi2);
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button19Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      GeciciSayi:=strtofloat(Sonuc);
                      GeciciSayi2:=cos(GeciciSayi);
                      Sonuc:=floattostr(GeciciSayi2);
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button20Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      GeciciSayi:=strtofloat(Sonuc);
                      GeciciSayi2:=sin(GeciciSayi);
                      GeciciSayi3:=cos(GeciciSayi);
                      GeciciSayi:=GeciciSayi2/GeciciSayi3;
                      Sonuc:=floattostr(GeciciSayi);
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button16Click(Sender: TObject);
begin
if Kontrol=1 then Hafiza:=strtofloat(Sonuc);


end;


procedure TForm5.Button14Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Sonuc:=floattostr(Hafiza);
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button11Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Sonuc:=Sonuc+(','); // Burada , yerine . kullanabilirsiniz. Ancak İşletim sisteminizin ülke ayarları ile aynı olmalıdır aksi halde hata verir.
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.Button21Click(Sender: TObject);
begin
if Kontrol=1 then begin
                      Sonuc:=('3,141592'); // Burada , yerine . kullanabilirsiniz. Ancak İşletim sisteminizin ülke ayarları ile aynı olmalıdır aksi halde hata verir.
                      label1.Caption:=Sonuc;
                    end;
end;


procedure TForm5.FormCreate(Sender: TObject);
begin


end;

end.