3rd unit B.Tech 2nd Semester 2023 (2022-2023) Previous Year's Question Papers/Notes Download - HK Technical PGIMS

C++, objects, classes, and data members are fundamental concepts in object-oriented programming (OOP). Let's break down these concepts:

1. Class:

   • A class is a user-defined data type in C++ that serves as a blueprint for creating objects.
   • It encapsulates data members (attributes) and member functions (methods) that operate on the data.
   • Classes provide a way to model real-world entities and their behavior in a program.

    2. Object:

• An object is an instance of a class. It represents a real-world entity and is created based on the blueprint provided by the class.
• Objects have attributes (data members) and behaviors (member functions) defined by the class.

   3.Member Functions:

• Member functions are functions defined within a class that operate on the data members of the class.
• They represent the behavior or actions associated with the objects of the class.

Object-oriented programming allows for the organization and abstraction of code, making it more modular, reusable, and easier to understand. Classes and objects enable the modeling of complex systems by representing entities and their interactions in a structured manner.