Tag Archives: what is abstract class

What is the interface and How it differs from an abstract class?

What is the interface and How it differs from an abstract class?

What is the interface and How it differs from an abstract class? Any service requirement specification (SRS) is considered as an interface. From a client point of view, an interface defines the set of services what he is expecting. From service provider point of view, an interface defines the set of services what he is offering. Hence any contract between ...

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What is the use of Abstract modifier in Java

What is the use of Abstract modifier in Java

  What is the use of Abstract modifier in Java An abstract is a modifier applicable to classes and methods but not for variables. Abstract Method Even though we don’t know about implementation still, we can declare a method with abstract modifier i.e. for the abstract method the only declaration is available but not implementation hence abstract declaration should end ...

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