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Stephanie
Stephanie

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How to use observer pattern.

How do you combine observer pattern to create a book-lending system that allows you to borrow a book.

Discussion (4)

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konfistador profile image
Mino Karadzhov

It really depends on the context of your problem. Can you provide us with more information, about that ?

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Stephanie Author

To develop a Service for a book lending platform.

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Rob Waller

Is there a specific reason you need to use those two patterns?

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Stephanie Author

Was given a task to develop a Service for a book lending platform.