Object-oriented programming · interview question
In an e-commerce system, how can encapsulation help manage complex interactions between 'CartItem' objects?
Multiple choiceHardchapter-3-curatedpremiumoopaccess-modifiers-and-visibility
Answer and explanation
Correct answer
C. By providing well-defined methods for interaction.
Why
Encapsulation allows a 'CartItem' to manage its internal state and behavior through well-defined methods. This approach ensures complex interactions are handled safely and predictably, maintaining data integrity.
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