Tag Archives: IS-A

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

Inheritance, IS-A and Has-A

By | February 28, 2014

Contents : IS-A relationship in OOP (Inheritance) Has-A relationship (Association) Different type of Association : Aggregation and Composition Example of each type SCJP exam objective 5.5