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Practical-33

Write a cpp program for implementation of pointers to objects.​

Introduction

Code​

Practical-33.cpp


#include <iostream>

void main()
{
    // Create an integer variable and assign it a value
    int var = 10;

    // Create a pointer to an integer
    int *ptr;

    // Assign the address of var to ptr
    ptr = &var;

    /*
    Print the value of var and address of var
    using both var and ptr
    */
    std::cout << "Value of var is= " << var << std::endl;
    std::cout << "Address of var is= " << &var << std::endl;

    // Print the value of var using pointer
    std::cout << "Value of ptr is= " << ptr << std::endl;

    // Print the address of ptr using ptr
    std::cout << "Address of ptr is= " << &ptr << std::endl;

    return 0;
}

Output​

Value of var is= 10
Address of var is= 0x22fe14
Value of ptr is= 0x22fe14
Address of ptr is= 0x22fe08