1. Object Oriented Programming(OOP)
Use Objects and Classes
Program designing is more simple in OOP
Dynamic
Portable
Multithreaded

2. Basic concept of OOP 1- Class 2- Object 3- Inheritance 4- Abstraction
5- Polymorphism
6- Encapsulation

3. Object Class Object is anything from real world like,
Mobile , car ,pen , etc.
Every object have some functionality and attributes.
Class
Class is a template for object.
Class contain object behavior and attribute.
Object is a instance of class.

4. Example of Class and Object
Color
Price
Model
Object attributes
Class
Car
Object
Object Behaviors
Run
Use Fuel

5. Inheritance One object acquires the properties of another object.
Hierarchical
Parents And Child relation.
Example
Class A
Class B

6. Abstraction and Polymorphism
Abstraction hide inner detail of any function from user .
Polymorphism allow us to declare different method with same name.
Reduce complexity.
Method Overloading

7. Encapsulation Save data from external interference.
Encapsulate data in a capsule
Binds Data
Protective wrapper that prevents the code and data from being arbitrarily accessed by other code.
Attribute and methods

8. Furqan Rustam The Islamia University of Bahawalpur