What is OOP?

kajal — Mon, 04 Aug 2025 18:25:59 +0000

An Object oriented programming was developed because limitations were discovered int eh earlier approaches of programming.Object-Oriented Programming (OOP) is a programming paradigm that revolves around the concept of objects and classes.

Key Principles of OOP
1. Encapsulation: Bundling data and methods that operate on that data within a single unit (class or object).
2. Abstraction: Hiding implementation details and showing only the necessary information to the outside world.
3. Inheritance: Creating new classes based on existing classes to inherit properties and behavior.
4. Polymorphism: Ability of an object to take on multiple forms, depending on the context.

Benefits of OOP
1. Modularity: OOP promotes modularity, making it easier to maintain and modify code.
2. Reusability: OOP enables code reusability through inheritance and polymorphism.
3. Easier Debugging: OOP makes it easier to debug code, as objects and classes provide a clear understanding of the code's structure.
4. Improved Code Organization: OOP helps to organize code in a logical and structured way.

OOP Concepts
1. Class: A blueprint or template that defines the properties and behavior of an object.
2. Object: An instance of a class, which has its own set of attributes (data) and methods (functions).
3. Inheritance: A mechanism that allows one class to inherit the properties and behavior of another class.
4. Polymorphism: The ability of an object to take on multiple forms, depending on the context.

Applications of OOP
1. Software Development: OOP is widely used in software development, including operating systems, applications, and games.
2. Web Development: OOP is used in web development, including server-side programming and client-side scripting.
3. Mobile App Development: OOP is used in mobile app development, including Android and iOS apps.

What is OOP? - CS-305 Object Oriented Programming & Methodology

What is OOP?