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Programming & OOP. Hossam Elshahawi SP at Microsoft Presidant at MS Tech Club DA. What’s Programming ?. What’s Programming ?. Let’s. With socks. Object Oriented Programming “OOP”. Object Oriented Programming. Traditional Programming Difficult Maintenance Slow Development

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programming oop
Programming & OOP

HossamElshahawi

SP at Microsoft

Presidant at MS Tech Club DA

what s programming1
What’s Programming ?

Let’s

With socks

object oriented programming
Object Oriented Programming

Traditional Programming

  • Difficult Maintenance
  • Slow Development
  • Dev. Rule { Time = Money }
object oriented programming2
Object Oriented Programming

OOP

  • Easy Maintenance
  • Fast Development
  • Code Reuse and Recycling
  • Clear Modular Structure for programs
  • Design Benefits
  • mush suitable for large projects
object oriented programming3
Object Oriented Programming

OOP Concept

  • Object Oriented Programming is a methodology to write the program where we specify the code in form of Classes and Objects
object oriented programming4
Object Oriented Programming

Everything is an Object !

object oriented programming5
Object Oriented Programming

Object

Human

Actions

Methods

behavior

Attributes

Age

Age = 20

Name

Color

Walk

Talk

Jump

object oriented programming6
Object Oriented Programming

Other Example :

Actions

Turn Left

Turn Right

Horn

Move

Attributes

Color

Model

Engine Power

object oriented programming7
Object Oriented Programming

Classes Vs. Objects

Class

Object

Move :

- Forward

Turn :

- Right

- Left

Brand

Model

Color

Engine- Power

  • Move :
  • - Forward
  • Turn :
  • Right
  • - Left

Toyota

Corolla

Red

200 P.H.

Actions

Attributes

Actions

Attributes

A copy

From

Class Car

object oriented programming8
Object Oriented Programming

Basic Concept of OOPS :

There are main three core principles of any object oriented languages

  • INHERITANCE
  • POLYMORPHISM
  • ENCAPSULATION
slide17

Q&A

Thank You :)

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