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Consider the following system: a customer search for an online course in order to register himself to it. The customer needs to have a user
Consider the following system:
a customer search for an online course in order to register himself to it. The customer needs to have a user name and password to be registered. The system will show the price for the selected course, and then the customer needs to pay the course price online.
Only using this system's description:
- Extract possible classes/attributes/methods for this system.
- Describe the relationship between classes
- Suggest a new class for this system such that it will add a generalization relationship to the system model
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