Tag Archives: Overriding

Java 8 : Default method in Interface

By | March 31, 2014

This article contains… What is Default methods ? Why Default methods ? Example of various scenarios using Default methods Default methods and multiple inheritance Behavior when extending interface.

Polymorphism in Java

By | March 30, 2014

This article contains… What is Polymorphism ? Reference variable types and Object Example of Polymorphism Runtime and Compiletime Polymorphism Example of both SCJP exam objective 5.2

Unit 8 (Prog 1) : Test Inner Class

By | June 11, 2013

In this example, you will find the concept of Inner class in java, how to declare and access the inner class properties. Access modifiers and their effect on inner class properties. Java doc for Inner class in given Here : Inner class in java

Unit 2 (Prog 4) : Test Overloading and Overriding

By | June 3, 2013

Overloading v/s Overriding methods… class Operator {           public int operation(int x, int y) {                     System.out.println(“First method invoked from parent class.”);                     return x + y;           }… Read More »

Unit 2 (Prog 3) : Test equals() method.

By | June 2, 2013

Testing of equals() method and overriding equals() method of Object class. // Overriding equals() method will make an object identical // to use a object as a key, one has to override equals() method of Object class   public class EqualsTest {           public static void main(String[] args) {    … Read More »