Core Java · interview question
If an interface defines a default method and a class implements this interface but does not override the default method, what happens when the method is called on an instance of the class?
Multiple choiceMediumchapter-5-curatedpremiumcore-javadefault-methods-and-multiple-inheritance
Answer and explanation
Correct answer
A. The default method is called
Why
If a class implements an interface with a default method and does not override it, the default implementation is used. This allows the class to automatically inherit behavior defined in the interface.
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