Write a program that demonstrates object pointer

Write a program that demonstrates object pointer. The program uses the following properties – class name- employee. employee class contains one integer type private member variable- id, constructor function employee(int f), public member function display_id(). program uses argument object gh(1115), object pointer kl. display_id() displays id. you need to display id by using object and object pointer.

#include<iostream>

using namespace std;

class employee

{

    int id;

public:

    employee(int f){id=f;};

    int display_id(){return id;}

};

int main()

{

    employee gh(1115);

    employee *kl;

    kl=&gh;

    cout<<"Display id by using object : "<<gh.display_id()<<endl;

    cout<<"Display id by using object pointer : "<<kl->display_id()<<endl;

    return 0;

}