I just started coding and I want to make a app! I was wondering if I could download and run Xcode on a Macbook 13.3" 2.0GHz Intel Core 2 Duo White. - Apple Computer MA700LL/A. This is a refurbished MacBook because I can't afford a new MacBook. Thanks!
You may find and install a very old Xcode which runs on Leopard.
Which is not supported now and apps made with such an old tool will notrun on an actual devices neither you cannot submit apps to the App Store.
If you want tocreate apps which run on actual devices, do get a Mac which can run Mavericks or later.