C / C++ / MFC

Class  Abstract
{
...
...
}

Class  Specific : public Abstract
{
private
  static  const  int    m_nNumberOfColumns;
  static  const  char*  m_pszColumnsTitles[];
}

const  int    Specific::m_nNumberOfColumns  =  2;
const  char*  Specific::m_pszColumnsTitles[Specific::m_nNumberOfColumns]  =  {"Account Number", "Account Name"};

for ( int i = 0; i < m_nNumberOfColumns; i++ )
{
  InsertColumn(i, m_pszColumnsTitles[i]);
}