Basic Concepts of Object Oriented Programming

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Basic Concepts of Object Oriented Programming 2018-03-22T14:13:08+00:00

An object-oriented programming (OOP) is a programming language model which is organized around “objects” rather than “actions” and data rather than logic. Before the introduction of the Object Oriented Programming paradigm, a program was viewed as a logical procedure that takes input data, processes it, and produces output. But in case of OOP a problem is viewed in terms of objects rather than procedure for doing it. Now the question arises what is an object? An object can be anything that we notice around us. It can be a person (described by name, address, date of Birth etc, his typing speed), a cup (described by size , color , price etc.) , a car (described by model , color , engine etc., its mileage, speed ) and so on. In fact it can be an identifiable entity. The whole idea behind an object oriented model is to make programming closer to they real world thereby making it a very natural way of programming. The core of pure object-oriented programming is to combine into a single unit both data and functions or methods that operate on that data.

The basic concepts related to OOP are as follows:
1. Objects
2. Classes

3. Encapsulation
4. Abstraction
5. Data Hiding
6. Polymorphism
7. Inheritance

 

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