Hello everyone,
im doing a project and im really stuck on it...
i dont want answers. i have a very guilty conscience. i just need some hints as to what im doing wrong or what i could do right...

"A VendingMachine object represents a vending machine that sells products like candy or soda. It has a fixed number of slots, each of which can hold one kind of product for sale. For example, a machine might have 10...