In other way, abstraction shows only those things to user which are important and hides the background details. In java we can achieve abstraction with the help of interfaces. An interface is ...

Abstraction is a concept which shows only important(essential) feature and hide background details. In other way, abstraction shows only those things to user which ...

Abstract classes and interfaces in Java serve fundamentally different purposes. Learn the differences between these Java language elements and how to use them in your programs. Abstract classes ...