Scribd
Upload
84 views39 pages

C++ Inheritance Guide for Students

This document discusses inheritance in C++. It covers learning objectives such as inheritance, types of inheritance including single, multiple, hierarchical, multilevel and hybrid inheritance. It describes base class and derived class. It provides an example of calculating area and perimeter of shapes using inheritance. It also provides information about the Spoken Tutorial project which aims to make technical education accessible by creating audio-video tutorials.

Uploaded by

prajari ghosh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
84 views39 pages

C++ Inheritance Guide for Students

This document discusses inheritance in C++. It covers learning objectives such as inheritance, types of inheritance including single, multiple, hierarchical, multilevel and hybrid inheritance. It describes base class and derived class. It provides an example of calculating area and perimeter of shapes using inheritance. It also provides information about the Spoken Tutorial project which aims to make technical education accessible by creating audio-video tutorials.

Uploaded by

prajari ghosh
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
You are on page 1/ 39

Inheritance in C++

Talk to a Teacher
http://spoken-tutorial.org
National Mission on Education through ICT
http://sakshat.ac.in
Ashwini R Patil
IIT Bombay
13 December 2012

December
Ashwini R Patil 24, 2012
Inheritance in C++
Learning Objectives

Ashwini R Patil Inheritance in C++


Learning Objectives

I Inheritance

Ashwini R Patil Inheritance in C++


Learning Objectives

I Inheritance
I Types of Inheritance

Ashwini R Patil Inheritance in C++


Learning Objectives

I Inheritance
I Types of Inheritance
I We will do this with the help of examples

Ashwini R Patil Inheritance in C++


System Requirements

Ashwini R Patil Inheritance in C++


System Requirements

I Ubuntu OS v. 11.10

Ashwini R Patil Inheritance in C++


System Requirements

I Ubuntu OS v. 11.10
I g++ Compiler v. 4.6.1

Ashwini R Patil Inheritance in C++


Introduction to Inheritance

Ashwini R Patil Inheritance in C++


Introduction to Inheritance

I When one object acquires the property of


another it is called as inheritance

Ashwini R Patil Inheritance in C++


Introduction to Inheritance

I When one object acquires the property of


another it is called as inheritance
I It is the process of reusing the existing
class without modifying them

Ashwini R Patil Inheritance in C++


Types of Inheritance

Ashwini R Patil Inheritance in C++


Types of Inheritance

I Single level inheritance

Ashwini R Patil Inheritance in C++


Types of Inheritance

I Single level inheritance


I Multiple level inheritance

Ashwini R Patil Inheritance in C++


Types of Inheritance

I Single level inheritance


I Multiple level inheritance
I Hierarchical Inheritance

Ashwini R Patil Inheritance in C++


Types of Inheritance

I Single level inheritance


I Multiple level inheritance
I Hierarchical Inheritance
I Multilevel inheritance

Ashwini R Patil Inheritance in C++


Types of Inheritance

I Single level inheritance


I Multiple level inheritance
I Hierarchical Inheritance
I Multilevel inheritance
I Hybrid Inheritance

Ashwini R Patil Inheritance in C++


Base class and Derived class

Ashwini R Patil Inheritance in C++


Base class and Derived class
I The base class has its own properties and
functionality

Ashwini R Patil Inheritance in C++


Base class and Derived class
I The base class has its own properties and
functionality
I It is also called as parent class

Ashwini R Patil Inheritance in C++


Base class and Derived class
I The base class has its own properties and
functionality
I It is also called as parent class
I It has the common qualities that all the
objects can inherit

Ashwini R Patil Inheritance in C++


Base class and Derived class
I The base class has its own properties and
functionality
I It is also called as parent class
I It has the common qualities that all the
objects can inherit
I The derived class is the child class

Ashwini R Patil Inheritance in C++


Base class and Derived class
I The base class has its own properties and
functionality
I It is also called as parent class
I It has the common qualities that all the
objects can inherit
I The derived class is the child class
I Derived class inherits the properties and
functionality of the base class
Ashwini R Patil Inheritance in C++
Single inheritance

Ashwini R Patil Inheritance in C++


Single inheritance

I In single level inheritance only one base


class and one derived class is needed
Base Class

Derived Class

Ashwini R Patil Inheritance in C++


Multiple inheritance

Ashwini R Patil Inheritance in C++


Multiple inheritance
I In multiple inheritance derived class
inherits from more than one base class

Base Class Base Class2

Derived Class
Ashwini R Patil Inheritance in C++
Hierarchical inheritance

Ashwini R Patil Inheritance in C++


Hierarchical inheritance
I In Hierarchical Inheritance multiple
derived class inherits from one base
Base Class

Derived Derived Derived


Class1 Class2 Class3

Ashwini R Patil Inheritance in C++


Multilevel inheritance

Ashwini R Patil Inheritance in C++


Multilevel inheritance
I In Multilevel inheritance the subclass acts
as the base class for other classes
Base Class

Base/Derived
Class

Derived Class
Ashwini R Patil Inheritance in C++
Hybrid inheritance

Ashwini R Patil Inheritance in C++


Hybrid inheritance

I In hybrid inheritance more than one form


of inheritance is combined

Ashwini R Patil Inheritance in C++


Summary

I Inheritance
I Types of inheritance

Ashwini R Patil Inheritance in C++


Assignment

I Create a class Shape


I Create two functions of the class as Area
and Perimeter
I Find the area and perimeter of various
shapes like square, rectangle and circle

Ashwini R Patil Inheritance in C++


About the Spoken Tutorial Project

I Watch the video available at


http://spoken-tutorial.org
/What is a Spoken Tutorial
I It summarises the Spoken Tutorial project

Ashwini R Patil Inheritance in C++


About the Spoken Tutorial Project

I Watch the video available at


http://spoken-tutorial.org
/What is a Spoken Tutorial
I It summarises the Spoken Tutorial project
I If you do not have good bandwidth, you
can download and watch it

Ashwini R Patil Inheritance in C++


Spoken Tutorial Workshops

The Spoken Tutorial Project Team


I Conducts workshops using spoken

tutorials
I Gives certificates to those who pass an

online test
I For more details, please write to

contact@spoken-tutorial.org

Ashwini R Patil Inheritance in C++


Acknowledgements
I Spoken Tutorial Project is a part of the
Talk to a Teacher project
I It is supported by the National Mission
on Education through ICT, MHRD,
Government of India
I More information on this Mission is
available at:
http://spoken-tutorial.org
/NMEICT-Intro
Ashwini R Patil Inheritance in C++

You might also like