The document discusses object oriented programming concepts including a training course from August 3-7 2020. It defines OOP as a programming paradigm based on objects containing data and methods. It lists advantages like ease of understanding and flexibility. Applications mentioned are database systems and neural networks. Key OOP concepts covered are abstraction, encapsulation, inheritance, and polymorphism. It provides examples of classes like Student and objects like Ram to illustrate the differences.

1. CS8392 – Object Oriented Programming
Happy Learning My dear students
Training Dates
03.08.2020 – 07.08.2020
Faculty in Charge : D.Kayathri Devi, AP/IT

2. Contents
1. Introduction to OOP
2. Advantages
3. Applications
4. Characteristics

3. 1. Introduction to OOP
Is a programming paradigm based on
objects which contains “data” and
“methods”

4. 2. Advantages
1. Easy to understand how a program
works
2. Easy to maintain the program
3. Increases the flexibility of the
program

5. 3. Applications
1. Database Management Systems
2. Artificial Neural Networks

6. 4. Characteristics / Features of OOP
1. Abstraction – hiding the internal details
2. Encapsulation – binding data and methods together into a
single unit called “class”
3. Inheritance – ability of a class to derive the features of other
class
4. Polymorphism – Ability to exhibit “many forms”

7. What is a Class?
1. It is a blue print of an Object
2. It is just like a mold
3. It doesn’t have life.
Ex : Student is a class

8. What is a Class?
1. It is a ________ of an Object
2. It is just like a ____
3. It doesn’t have ________
Ex : Student is a class / object

9. What is an Object?
1. It is an instance of a class
2. It is the one which fills the class
3. It has life
Ex : Ram is a Student
Ram – object
Student - Class

10. Some Examples – Class - Java
Examples of states and behaviors
Example 1:
Object: House
State: Address, Color, Area
Behavior: Open door, close door

11. Some Examples – Class - Java
Object: Car
State: Color, Brand, Weight, Model
Behavior: Break, Accelerate, Slow Down,
Gear change.