Write A C++ Program For Object Assignment.

#include <iostream.h>


#include<conio.h>


class MyClass


{


        int a, b;


        public:


                   void setAB(int i, int j) { a = i, b = j; }


                   void display()


                {


                   cout << "\n a is " <<a << "\n";


                   cout << "\n b is " << b <<"\n";


            }


};


    void main()


{


     clrscr();


     MyClass ob1, ob2;


     ob1.setAB(10, 20);


     ob2.setAB(0, 0);


     cout << "ob1 before assignment";


     ob1.display();


     cout << "ob2 before assignment";


     ob2.display();


     ob2 = ob1;                                                                          


     cout << "ob1 after assignment";


     ob1.display();


     cout << "ob2 after assignment";


     ob2.display();


     ob1.setAB(-1, -1);


     cout << "ob1 after changing ob1 :";


     ob1.display();


     cout << "ob2 after changing ob1 :";


     ob2.display();


     getch();


}