Tag Archives: polymorphism

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 2 (Prog 6) : Inheritance in JAVA

By | February 10, 2014

Content : What is Inheritance ? Example of Inheritance. Reason to use Inheritance. What you can do in child class ?

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 »