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There
are some additional exercises in this section. They provide an opportunity to recap on
some general object concepts, and explore some notation ideas for graphical representing
object concepts.
Additional
Exercise 2 — Bad classes
In implementing a piece of software, all of
the following are potentially ‘bad’ classes.
- Central processing unit
- Joe Bloggs, a customer
- Linked list
- Data file
- Keyboard
- Miscellaneous
By 'bad' it is meant that they may not
be useful things to represent as classes in a program.
Why? (The reason is different for each)
Discussion of Additional Exercise 2
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