Object-oriented programming · interview question
In a typical e-commerce application, how should a CartItem object access the price of a Product?
Multiple choiceEasychapter-2-curatedpremiumoopobject-interaction
Answer and explanation
Correct answer
C. By using a public getter method in the Product class.
Why
A CartItem should access the Product price via a public getter method to adhere to encapsulation and ensure proper access control.
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