Java 8 : Lambda Expressions

By | April 4, 2014

This article contains… Background of Lambda Expressions, Functional interface and Vertical problem. What is a Lambda expression ? How to use lambda. Example of lambda expression. Structure of lambda expression. Type of a lambda expression. When to use Lambda ?

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

Unit 5 (Prog 1) : Introduction and Basics of String

By | October 18, 2013

In this example, you will find the basic structure and concepts of Java.lang.String with code example and description. /   Java Library provide three class to handle Strings  * String, StringBuffer and StringBuilder  * In this section, the details and working of String class is included, however we will discuss the further parts in upcoming sections.… Read More »