Java Interview Short 8 - why abstract class is used - No Abstract method use-case | #javainterview

Hey this is our, Java Interview Short 8 and today we will be discussing why abstract class is used when there is No Abstract method present inside a given class.

Why Java allow to write an Abstract class without an Abstract method?

Abstract class is one of the top most feature in Java oop and pretty much similar to an java interface. but do you know, we can declare an abstract class without even writing an abstract method inside it.

The whole purpose is, Letting the client class know that, there is a possibility of adding abstract method in future which might break the client code, so they should be design their classes like that.

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