Object-oriented programming · interview question
What should a developer consider when adding a method to update object state?
Multiple choiceMediumchapter-3-curatedpremiumoopcontrolled-mutation
Answer and explanation
Correct answer
B. Ensuring it maintains class invariants
Why
When adding methods to update an object's state, it's crucial to ensure that the method maintains the class's invariants and does not leave the object in an invalid state.
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