Introduction to Object-Oriented Programming 

Object Oriented Programming will be mainly divided on 4 principles.These are like heart of OOP.

• Inheritance

• Abstract

• Polymorphism

• Encapsulation      

Here there are the main principles of Object oriented programming.We will these main principles one by one with next our posts.Object-oriented programming is the successor of procedural (structural) programming. Procedural programming describes programs as groups of reusable code units (procedures) which define input and output parameters. Procedural programs consist of procedures, which invoke each other.