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POSITION pos=m_PtrList.GetHeadPosition();
for(int i=0;i<m_PtrList.GetCount();i++)
{
m_PtrList.GetAt(pos);
m_PtrList.GetPrev(pos);
}
CObList list;
POSITION pos1, pos2;
CObject* pa;
list.AddHead(new CAge(21));
list.AddHead(new CAge(40));
list.AddHead(new CAge(65)); // List now contains (65 40, 21).
for (pos1 = list.GetHeadPosition(); (pos2 = pos1) != NULL;)
{
if (*(CAge*) list.GetNext(pos1) == CAge(40))
{
pa = list.GetAt(pos2); // Save the old pointer for
//deletion.
list.RemoveAt(pos2);
delete pa; // Deletion avoids memory leak.
}
}
#ifdef _DEBUG
afxDump.SetDepth(1);
afxDump << _T("RemoveAt example: ") << &list << _T("\n");
#endif