Docsity
Docsity
Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity

Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips
Guidelines and tips
Sell on Docsity
Sell on Docsity
Docsity AI
Docsity AI
Log inSign up

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search for your university

Find the specific documents for your university's exams

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents
download point icon20 Points

For each uploaded document

Answer questions
download point icon5 Points

For each given answer (max 1 per day)

All the ways to get free points
Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Choose your next study program

Get in touch with the best universities in the world. Search through thousands of universities and official partners

Community

Ask the community

Ask the community for help and clear up your study doubts

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

Indirect Base Class-Object Oriented Programming-Lecture Slides, Slides of Object Oriented Programming

Aligarh Muslim UniversityObject Oriented Programming

Main topics in this course are object-orientation, objects and classes, overloading, inheritance, polymorphism, generic programming, exception handling, introduction to design patterns. This lecture includes: Indirect, Base, Class, Hierarchy, Levels, Header, Error, Protected, Public, Derived, Hidden, Access

Typology: Slides

2011/2012

Uploaded on 08/08/2012

anchita
anchita 🇮🇳

4.4

(7)

113 documents

1 / 12

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
Object
Object-
-Oriented Programming
Oriented Programming
(OOP)
(OOP)
Lecture No. 26
Lecture No. 26
Hierarchy of Inheritance
Hierarchy of Inheritance
►
►
We represent the classes involved in
We represent the classes involved in
inheritance relation in tree like hierarchy
inheritance relation in tree like hierarchy
docsity.com
pf3
pf4
pf5
pf8
pf9
pfa

Partial preview of the text

Download Indirect Base Class-Object Oriented Programming-Lecture Slides and more Slides Object Oriented Programming in PDF only on Docsity!

ObjectObject--Oriented ProgrammingOriented Programming

(OOP)(OOP)

Lecture No. 26 Lecture No. 26

ExampleExample

GrandParent

Parent1 Parent

Child1 Child

ExampleExample

class GrandParent{ class GrandParent{

int gpData; int gpData;

public: public:

GrandParent() : gpData(0){...} GrandParent() : gpData(0){...}

GrandParent(int i) : gpData(i){...} GrandParent(int i) : gpData(i){...}

void Print() const; void Print() const;

ExampleExample

class Child1 : public Parent1 { class Child1 : public Parent1 {

public: public:

Child1() : Parent1() Child1() : Parent1() {...}{...}

Child1(int i) : GrandParent (i) Child1(int i) : GrandParent (i) //Error//Error

void Print() const; void Print() const;

ExampleExample

int main(){ int main(){

Child1 obj; Child1 obj;

obj.Print(); obj.Print();

obj.Parent1::Print(); obj.Parent1::Print();

obj.GrandParent::Print(); obj.GrandParent::Print();

return 0; return 0;

Types of InheritanceTypes of Inheritance

►►^ There are three types of inheritanceThere are three types of inheritance

 PublicPublic  ProtectedProtected ^ PrivatePrivate

►► Use keyword public, private or protectedUse keyword public, private or protected

to specify the type of inheritance to specify the type of inheritance

Private InheritancePrivate Inheritance

► ► If the user does not specifies the type ofIf the user does not specifies the type of

inheritance then the default type is private inheritance then the default type is private

inheritance inheritance

class Child: class Child: privateprivate Parent {Parent {……}}

is equivalent to is equivalent to

class Child: Parent { class Child: Parent {……}}

ExampleExample

class Collection { class Collection { ... ... public: public: void AddElement(int); void AddElement(int); bool SearchElement(int); bool SearchElement(int); bool SearchElementAgain(int); bool SearchElementAgain(int); bool DeleteElement(int); bool DeleteElement(int); }; };