[Time: 7:07 mins] We have identified classes, their responsibilities, and interactions among them as they enact use cases. Shown below is a class diagram and several communication diagrams that outlines important classes, their relationships, and collaborations among them. I have not shown all the classes, but only the ones that are important and have relationships with other classes. Classes that are not shown include: Customer StoreManager UserTerminal ControlPanel CheckoutSystem Figure 1 Communication Diagrams: Customer determines the price of a group of items Figure 2 Customer checks out items Figure 3 Store Manager valuates in-shop inventory Figure 4 Note: This post was originally posted on my blog at http://www.adaptivelearningonline.net
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