Thread: two-dimensional dynamic array of pointers to classes

Hello, I've got the following problem:

I want a two-dimensional dynamic array of pointers to classes. In the two dimensional dynamic array will be pointers to another class. So that I can call m_pPointer[x][y] that points to a class.
I already got this for a one-dimensional dynamic array of pointers to classes. I did that on the next way:

Code:

CClassA::CClassA(int row) 
{ 
    int x; 
    m_pPointer = new CClassB*[row]; 
    for(x=0; x<row; x++) 
    { 
        m_pPointer[x] = new CClassB; 
    } 
}

With this code I've created an array of pointers to the class CClassB. When row = 10, each m_pPointer[0] to m_pPointer[9] points to a class CClasseB.

To do this for a two-dimensional array I thought I could do it on this was:

Code:

CClassA::CClassA(int row, int col) 
{ 
    int x, y; 
    m_pPointer = new CClassB*[row]; 
    for(x=0; x<row; x++) 
    { 
        m_pPointer[x] = new CClassB[col]; 
        for(y=0; y<col; y++) 
        { 
            m_pPointer[x][y] = new CClassB; 
        } 
    } 
}

With this code I hoped that I would have a 2d array with pointers to classes, so that I could say:

Code:

cout << m_pPointer[0][0];

But unfortunately I C++ doesn't think so, I get the following error:

Code:

error C2679: binary '<<' : no operator defined which takes a right-hand operand of type 'class CClassB' (or there is no acceptable conversion)

What am I doing wrong?