Java
What is Java?
Java is an object oriented programming language, which introduced the concept of client side programming but it famous as a server side programming language.
Its main features are:
Platform Independency
Security
What is Orientation?
Orientation is a perspective or way of thinking.
Object-Orientation is a way of thinking in terms of object.
On the basis of thinking, a programming model is desired by the name OOPS (Object Oriented Programming Structure) to simplify the development and maintenance of the applications.
Any programming language which follows this model is called object oriented language.