This document discusses the key concepts of object-oriented programming including classes, inheritance, abstraction, encapsulation, and polymorphism. It defines a class as a blueprint that is used to create individual objects that share common properties. Inheritance allows a child class to inherit attributes from a parent class. Abstraction hides background details and shows only relevant information. Encapsulation wraps data and code into a single module. Polymorphism allows functions to have the same name but different signatures or arguments.

1. Concepts Of Object
Oriented Programming
System(OOPS)
By: – Your Name

2.  Object
 Classes
 Inheritance
 Abstraction
 Encapsulation

Polymorphism

3. What Is a Class?
 A class is the blueprint/template from which
individual objects are created.
 It is a collection of objects
 It is a passive identity.
 For Example:-
Each bicycle was built from the same set of blueprints
and therefore contains almost the same components.

4. What Is Inheritance?
 Passing the basic property of a parent class into its
child class is known as Inheritance.
 It uses the concept of ‘Re-Usability’ Example:-
 We don’t have to write the code
again and again.
 We Can Simply inherit the parent
class(Base Class) in the child
class(Derived Class).

5. What Is Abstraction?
 The basic definition of Abstraction Is showing only
relevant information without going in background
details.
 Abstraction is the force that hide private
implementation details behind public interfaces.
Example:
Withdrawing money from ATM machine is a good
example of abstraction.

6. What Is Encapsulation?
 Wrapping up of data into a single unit or module is
known as Encapsulation.
 A class wraps member variables and member
functions all under single unit.
 For Example:-
A capsule, It consists of several medicines which are
brought together in single unit.

7. What Is Polymorphism?
 POLY - MORPHISM is a Latin word.
MANY FORMS
 Making two or more functions with same name
but with different signatures ie. Different
number of arguments or type of arguments.
 For Example:-
Making two functions with name “Area” and
working with it to find area of rectangle and
square.
Area(int s) , Area(int length,int breadth)

8. THANK YOU
Presentation by:-
Your Name