Oops

2. Features of OOP in C++
An overview of key object-oriented programming concepts in C++
Submitted to : Ms. Shalinee Pareek
Submitted by : Gulshan Kumar
(MUR2301513)

3. Introduction to OOP
 OOP stands for Object-Oriented Programming
 OOP models real-world entities as objects
 Objects contain data (attributes) and functions (methods)
 C++ fully supports OOP since C++11 standard

4. Classes and Objects
 A class is user defined blueprint or prototype from
 Objects are called instance of a class.
 Class represents set of properties and method.
 Objects can store state and exhibit behavior.
which objects are created.

8. Encapsulation
 Binding data and functions into a single unit is encapsulation
 Class attributes can be declared private
 Private attributes can only be accessed via public member
functions
 Prevents direct modification of object state

9. Abstraction
 Hiding internal implementation details
 Showing only essential features to user
 Achieved through abstract classes and interfaces
 Provides reusability

10. Inheritance
 Inheritance allows a derived class to acquire attributes and methods of a base
class
 Provides reusability of code
 Supported by public, protected and private inheritance
 Can be single, multilevel or multiple inheritance

11. Polymorphism
 Having many forms - one name, multiple implementations
 achieved through function overloading and overriding
 Compile-time polymorphism with function overloading
 Runtime polymorphism with virtual functions

12. Summary
 OOP makes code reusable and modular
 Classes, objects, inheritance and polymorphism are key concepts
 Abstractions like abstract classes hide details
 C++ fully supports OOP since C++11 standard

13. YOU
THANK