Jrunner v 1.0(old)

@echo off
title Jrunner
color 02
echo Jrunner V 1.0
echo.
:menu
set /p filename=Write File to run:
echo.
if exist (echo Running Program...) goto :run else(echo not found)
:run
cls
java %filename%
echo.
echo Press a key to exit...
pause>nul