Description

Completed the challenge to generate the actual bill for the added product
Handled if no product is added
Handled if the product is not in the stock(list)
We can use this with the multiple sale price, like currently we have only 2 for milk, but we can add more condition too, like 2 for 5$, 4 for 9$ etc
You have to run the solution.rb file

Actual challenge

Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
README.md		README.md
constant.rb		constant.rb
display.rb		display.rb
order.rb		order.rb
product.rb		product.rb
solution.rb		solution.rb