Case Study: A Blackjack Example
The rest of this chapter is dedicated to a case study pertaining to the design process covered in the previous sections. Walking through a case study seems to be a standard exercise in many object-oriented books that deal with OO design.
My first recollection of such an exercise was a graduate course that I took in which we followed an example in the book Designing Object-Oriented Software by Wrifs-Brock, Wilkerson, and Weiner. The modeling technique was called CRC modeling, which will be described later in this section. The case study was that of an automated teller machine (ATM) system. The iterative process of identifying the classes and responsibilities using CRC modeling was an eye-opening experience. The ...
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