#ifndef _PAGE_H #define _PAGE_H class cpage { public: int m_nPageNumber, m_nPageFaceNumber, m_nCounter, m_nTime; }; #endif #ifndef _PAGECONTROL_H #define _PAGECONTROL_H class CpageControl { public: int m_nPageNumber,m_nPageFaceNumber; class CPageControl * m_pNext; }; #endif #ifndef _MEMORY_H #define _MEMORY_H class CMemory { public: CMemory(); void initialize(const int nTota