if you know batch coding, can you see if there is anything wrong with this script, or if you can make any suggestions to modify the code?

thanks


@echo off

cls

color df

title Website Opener

echo type in "website" to go to open website ( you dont need to include the www. Or you can type "program" instead to open a program)

set /p a=

if %a%== program goto start_pro

if %a%== website goto website

) Else (

exit


:website

cls

echo okay! what website do you want to open?

set /p a=Website:

start www.%a%

exit




:start_pro

cls

title Open A Program

echo what is the program you want to open?

set /p a=

if exist %a% then

if not exist %a% exit

start %a%