Computer Science Building CocaCola Vending Machine

1
Computer Science BuildingCoca-Cola Vending
Machine
Pay for Product
Pay with Smartcard
specializes
specializes
Empty Money, Refill Changer
Bank
Pay with Cash
uses
includes
Return Change
Buy Product
includes
initiates
includes
includes
Maintain Machine
initiates
Deliver Soda
includes
Customer
Machine Maintainer
Select Soda
Replenish Inventory