Core Java · interview question
Why did Java introduce default methods in interfaces?
Multiple choiceEasychapter-5-curatedpremiumcore-javadefault-methods-and-multiple-inheritance
Answer and explanation
Correct answer
D. To allow interfaces to provide method implementations without breaking existing code
Why
Default methods were introduced in Java 8 to allow interfaces to provide method implementations without breaking existing implementations. This helps evolve APIs while maintaining backward compatibility.
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