All Classes and Interfaces

Class	Description
BulkItem	Represents a quantity of a grocery store product that is priced and purchased by weight, such as most produce items, deli items, and bulk candy.
Cart	A (mutable) collection of items that are in a shopper's grocery cart.
Coupon	Represents an (immutable) coupon.
GrocerySimulator	An interactive simulation of one customer shopping at a grocery store.
Item	Represents an (immutable) item that can purchased at a grocery store.
RegisterTransaction	A mutable class that models a checkout transaction at a grocery store register.
SingleItem	Represents grocery store items that are priced and purchased by unit, such as a box of pasta, a can of soup, etc.
Store	A mutable data structure that represents the current inventory of a grocery store.
Utility	Utility functions related to formatting for receipts.