Object-oriented programming · interview question
In the context of an e-commerce platform, why might you use a method like 'updateStock(int quantity)' instead of a generic setter for a 'stock' field?
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Answer and explanation
Correct answer
A. To encapsulate business logic for stock updates.
Why
Using a method like 'updateStock(int quantity)' allows the implementation of specific business logic for stock management, such as validating the quantity or updating related fields, which a generic setter cannot handle.
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