Object-oriented programming · interview question
If a method needs to modify the state of an object, what type of method should it be?
Multiple choiceMediumchapter-2-curatedpremiumoopinstance-methods
Answer and explanation
Correct answer
C. Instance method
Why
Instance methods can modify the state of an object because they have access to the object's instance variables. Static methods, on the other hand, do not operate on instance data.
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