Java language in Eclipse assignment 2Topsolutions
Assume you are asked to re-implement the notification part of e.centennialcollege.ca by using
observer pattern. When there is a new grade item released or the assignment due date is two days
away, those students who register the notification could receive email, or SMS message, or
You are asked to apply observer pattern in your implementation, and not allowed to use Java
built-in support for observer pattern.
You also need to provide the class diagram of your solution [2 marks].
Create a driver class to test your implementation.
- 6 years ago
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