#include "windows.h"

 #include "iostream"

 using namespace std;

 class CWorkerThread{

 public:

     CWorkerThread(LPCTSTR szName):

       m_szName(szName),m_hThread(INVALID_HANDLE_VALUE){

       m_hThread=CreateThread(

           NULL,

           ,

           ThreadProc,

           reinterpret_cast<LPVOID>(this),

           ,

           NULL

           );

       }

       virtual ~CWorkerThread(){

         CloseHandle(m_hThread);

       }

       virtual void WaitForCompletion(){

         WaitForSingleObject(m_hThread,INFINITE);

       }

 protected:

     static DWORD WINAPI ThreadProc(LPVOID lpParam){

         CWorkerThread *pThis=reinterpret_cast<CWorkerThread *>( lpParam);

         pThis->DoStuff();

         return ;

     }

     virtual void DoStuff(){

         for(int n=;n<;++n){

             printf("Thread %s ID:%d,count %d\n",m_szName,GetCurrentThreadId(),n);

         }

     }

 protected:

     HANDLE m_hThread;

     LPCTSTR m_szName;

 };

 void main(){

 CWorkerThread wtA("A");

 CWorkerThread wtB("B");

 wtA.WaitForCompletion();

 wtB.WaitForCompletion();

 printf("Both threads complete.\n");

 getchar();

 }