Object-oriented programming · interview question
Why is encapsulation important in maintaining class invariants in Java?
Multiple choiceEasychapter-3-curatedpremiumoopinvariants-and-validation
Answer and explanation
Correct answer
D. It helps in hiding the internal state of an object.
Why
Encapsulation hides the internal state of an object and allows access only through methods, which ensures that invariants are maintained.
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