Java – Abstraction l Android Development Course For Beginners l Class-21

Hello Listeners Today in this tutorial I will discuss about Abstraction in Java

Abstraction in Java

Abstraction is a process of hiding the implementation details and showing only functionality to
the user.

An abstract class must be declared with an abstract keyword.
If can have abstract and non-abstract methods

I cannot be instantiated.

If can have constructors and static method also.

It can have final methods whichwill force the subclass not to change the body of the
method,

This tutorial takes from MSB Academy. This Tutorial is presented by Nasim Haider Quoraishi.
This is the First tutorial about Android Development. This Tutorial will Come one after one.
Total package I will try to present to you From beginner to expert level.
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