Object-oriented programming · interview question
In an e-commerce application, why is it important to encapsulate the logic for adding an item to a cart?
Multiple choiceMediumchapter-3-curatedpremiumoopencapsulation
Answer and explanation
Correct answer
B. To ensure business rules are enforced
Why
Encapsulating the logic for adding items allows the class to ensure that all business rules, such as stock availability and pricing adjustments, are enforced during the operation, maintaining system integrity.
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