@ECHO OFF
CLS
ECHO 1. Not defterini Ac
ECHO 2. Hesap makinasini Ac
ECHO 3. Ekrani Kapat
ECHO.
set /p op= Tercihiniz:
if %op%==1 goto Not defterini Ac
if %op%==2 goto Hesap makinasini Ac
if %op%==3 goto Ekrani Kapat
goto :choice
:Not defterini Ac
cls
start Notepad.exe
GOTO End
:Hesap makinasini Ac
start calc.exe
GOTO End
:Ekrani Kapat
Exit
:End