### Example of Resolving Ambiguous Access

    /************************************************************************
    *

The following example uses the :: (scope resolution) operator to resolve an ambiguous reference.

                                                                            *
    ************************************************************************/

    // This example illustrates ambiguous base classes.

    class B1
    {
    public:
          int i;
          int j;
          int g( );
    };
    class B2
    {
    public:
          int j;
          int g( );
    };
    // ...
    class D : public B1, public B2
    {
    public:
          int i;
    };
    void main ()
    {
          D dobj;
          D *dptr = &dobj;
          dptr -> i = 5;        // valid, D::i
          dptr -> j = 10;       // error, ambiguous reference to j
          dptr->B1::j = 10;     // valid, B1::j
          dobj.g( );            // error, ambiguous reference to g( )
          dobj.B2::g( );        // valid, B2::g( )
    }