Month: December 2018

Java.lang package in Java

Important classes in java lang package   Java.lang package is a built-in package. This package automatically gets imported...

What is Java Package

Java Package Package in java organizes your program in a proper folder structure. It encapsulates the group of...

Concept of Inner class in Java programming

Inner class in Java programming The class in java which is defined inside another class is called an...

Difference between Interface and Abstract Class

Interface and Abstract class in java programming An abstract class is a class which can have a concrete...

Benefits of polymorphism in java

Polymorphism in java programming It is the process of behaving one form differently in different cases. Polymorphism word...

what is inheritance in java?

inheritance in java Inheritance in Java is the process of writing or defining a new class from an...