Object-Oriented Programming (OOP) Lecture 1: Understanding Objects and Classes, Slides of Object Oriented Programming

Download Object-Oriented Programming (OOP) Lecture 1: Understanding Objects and Classes and more Slides Object Oriented Programming in PDF only on Docsity! Object-Oriented Programming (OOP) Lecture No. 1 docsity.com Course Objective ►Objective of this course is to make students familiar with the concepts of object-oriented programming ►Concepts will be reinforced by their implementation in C++ docsity.com Grading Policy ►Assignments 15 % ►Group Discussion 5 % ►Mid-Term 35 % ►Final 45 % docsity.com Object-Orientation (OO) docsity.com What is Object-Orientation? ►A technique for system modeling ►OO model consists of several interacting objects docsity.com Example – OO Model docsity.com …Example – OO Model ►Objects  Ali  House  Car  Tree ►Interactions  Ali lives in the house  Ali drives the car Ali Car House Tree lives-in drives docsity.com Object-Orientation - Advantages ►People think in terms of objects ►OO models map to reality ►Therefore, OO models are  easy to develop  easy to understand docsity.com Example – Ali is a Tangible Object ►State (attributes)  Name  Age ►behaviour (operations)  Walks  Eats ►Identity  His name docsity.com Example – Car is a Tangible Object ►State (attributes) - Color - Model ►behaviour (operations) - Accelerate - Start Car - Change Gear ►Identity - Its registration number docsity.com Example – Time is an Object Apprehended Intellectually ►State (attributes) - Hours - Seconds - Minutes ►behaviour (operations) - Set Hours - Set Seconds - Set Minutes ►Identity - Would have a unique ID in the model docsity.com