You need to develop a Ruby program that covers some of the basic operations of an e-Commerce store. Remember, you will not be implementing any GUI functionality, nor do you have to create a web page. Functionality required includes the following:
- A text based menu driven set of options that hould include "Purchase Items", "Lookup Purchase History" and "Exit".
- A file that stores a listing of products available. What the porducts are is entirely up to you.
- Another file that retrieves record of what a customer has purchased in the past.