What is the OOPs concept?

OOP (Object-Oriented Programming) is a programming paradigm that is based on the concept of objects. It treats data and functions as objects, which have properties (attributes) and behaviors (methods). OOP has several key concepts, including:

1. Encapsulation: The idea of bundling data and functions that work on that data within a single unit, or object. This is meant to provide a secure way of storing and manipulating data.
2. Abstraction: Hiding complex implementation details and exposing only relevant and simplified information to the user.
3. Inheritance: Reusing existing objects and their behavior by creating new objects that are based on them.
4. Polymorphism: The ability of an object to take on multiple forms. For example, an object of a certain class can be used where an object of its parent class is expected.

OOP helps to organize code into reusable and modular components, making it easier to maintain, scale and expand software systems.