Object-oriented programming · interview question
Given the following class, how can you improve encapsulation?
Multiple choiceHardchapter-2-curatedpremiumoopclasses-and-objects
class Product { public double price; public String name; }Answer and explanation
Correct answer
D. Change fields to private and add public getter/setter methods
Why
Encapsulation can be improved by making fields private and providing public getter and setter methods. This restricts direct access to the fields and allows controlled manipulation.
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