Skip to Main Content
Fundamentals of Computer Programming and IT by Pearson
book

Fundamentals of Computer Programming and IT by Pearson

by Ashok Namdev Kamthane, Rohit Khurana
May 2024
Intermediate to advanced content levelIntermediate to advanced
577 pages
22h 34m
English
Pearson India
Content preview from Fundamentals of Computer Programming and IT by Pearson
Binding, Polymorphism and Virtual Functions 479
19.2.2 Dynamic (Late) Binding
Dynamic binding of member functions in C++ can be done using the keyword virtual. The member func-
tion followed by the virtual keyword is called as virtual function. Consider the following example:
class first // base class
{
int d;
public:
virtual void display ( ) { ——— } // base class member function
};
class second: public first // derived class
{
int k:
public:
virtual void display () { ——— } // member function of derived
class
}
In the above example, base and derived classes have the same member function display() preceded by
the keyword virtual. The various ...
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.
Start your free trial

You might also like

Basic Computer Engineering (Subject Code: BE - 205)  by Pearson

Basic Computer Engineering (Subject Code: BE - 205) by Pearson

Anita Goel, Anand Motwani

Publisher Resources

ISBN: 9781299447479