kzaky / Polynomial-Monomial-Operations

We decided to create an additional Item class where each object has a unique code, description, cost and quantity. This way, we could use an Array List of Item objects as our data structure for the Inventory class. Having an Array List allows our data structure to be dynamic so that items can be added and removed from the inventory with ease. Since each element of the Array List is an item object, an item's attributes can be accessed and modi