Relations Links Versus Subclasses

Assignment:
Relations: Links Versus Subclasses

The basis of object-oriented design and programming is the class. The power of this approach comes from class relations or associations. These are ways in which classes can interact with one another. The two most important relations are inheritance and links.

Inheritance means that one class is a subset of another class. For example, the program developed in the Benchmarks could have the Employee class be a

• Using one of the information systems examples explored in previous weeks or another example of your own choosing, describe an inheritance relation between two classes and show this with a class and subclass in a diagram.
• Using one of the information systems examples explored in previous weeks or another example of your own choosing, describe a link relation between two classes and show this with a class diagram link. It is not necessary to utilize the same system as for inheritance.

For these diagrams, you may keep them simple. You will not be graded on "You need a similar assignment done from scratch? Our qualified writers will help you with a guaranteed AI-free & plagiarism-free A+ quality paper, Confidentiality, Timely delivery & Livechat/phone Support.

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