Pointer to Classes Example in C++


Pointer to C++ Classes. A pointer to a C++ class is done exactly the same way as a pointer to a structure and to access members of a pointer to a class you use the member access operator -> operator, just as you do with pointers to structures. Also as with all pointers, you must initialize the pointer before using it.

Example Program:

Find out the area of rectangle using Pointer to Classes in C++

Source Code

using namespace std;
class Rectangle
public :
    int length;
    int breadth;
    int area()
        return length*breadth;
    int perimeter()
        return 2*(length+breadth);
int main()
    Rectangle r;
    cout<<"Area : "<<r.area();
    return 0;
To download raw file Click Here


Stack Area : 50Heap Area : 100

Basic Programs

Flow Control

IF Statement Examples

Switch Case

Goto Statement

Break and Continue

While Loop

Do While Loop

For Loop

Friend Function in C++

String Examples

Array Examples

Structure Examples

Structure & Pointer Examples

Structure & Functions Examples

Enumeration Examples

Template Examples


Inheritance Examples

Hierarchical Inheritance

Hybrid Inheritance

Multilevel Inheritance

Multiple Inheritance

Single Level Inheritance

Class and Objects

Constructor Example

Destructor Example

Operator Overloading Example

Operator and Function Example

List of Programs

Pointer Examples

Memory Management Examples

Pointers and Arrays

Virtual Function Examples

Learn All in Tamil © Designed & Developed By Tutor Joes