Interview Question

Entry Level Software Engineer Interview

-Needham, MA

General Dynamics Mission Systems

What is an abstract class and why would you use it?


Interview Answers

2 Answers


It's used to subclassing.

Frank on


In Java, an abstract class is a class which contains abstract methods, which are methods with declarations but no implementations. The methods are implemented by sub-classes of the abstract class. This gives more flexibility to those methods making it easier to tailor them to your use.

Anonymous on

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