Operator Overloading

Modify your class CMatrix and add an overloading assignment operator. Test your class with the following main program.

    CMatrix a(3,3,1);
    CMatrix b(3,3,2);
    CMatrix c;
    // c  = a.Add(b);
    c = a + b;       // Assignment
    c.Print();
    CMatrix d = c + b;
    CMatrix e = d;
    e.Print();

The running result should look like:

 3 3 3
 3 3 3
 3 3 3
 5 5 5
 5 5 5
 5 5 5