Java25concepts

Java Important Concept Author(s): Dayanithi J Date written: 06/03/2009 Declaration I hereby declare that this document is based on my personal experiences. To the best of my knowledge, this document does not contain any material that infringes the... More

Java Important Concept Author(s): Dayanithi J Date written: 06/03/2009 Declaration I hereby declare that this document is based on my personal experiences. To the best of my knowledge, this document does not contain any material that infringes the copyrights of any other individual or organization including the customers of Infosys. Target readers - Java Learner Keywords Java, Basic, Static, Final, Exception, Interface, Inheritance, Class, Overloading, Overriding, Dynamic Binding Pre-requisites – Elementary Java Knowledge Introduction This document helps you to understand the basic concept in java. The coding snippet gives you the brief introduction about the topic. Appropriate Error messages are description in the right side of the each code snippet. The Blue color indicates the keywords In Java. The Green color on the right side indicates the “Valid program”. The Red color on the right side indicates the “Invalid or Error”. Index 1. Typecasting 2. Array 3. Class 4. This K Less