#include "stdafx.h"

#include <windows.h> #include "iostream"

using namespace std;

int tickets = 100; CRITICAL_SECTION  g_cs; DWORD  WINAPI func1(LPVOID lpParameter) {  while(true)  {   EnterCriticalSection(&g_cs);   if(tickets>0)   {    Sleep(1);    cout<<"Thread1 sells tickets"<<tickets--<<endl;   }   else    break;   LeaveCriticalSection(&g_cs);  }  return 0; }

DWORD WINAPI func2(LPVOID lpParameter)

{  while(true)  {   EnterCriticalSection(&g_cs);   if(tickets>0)   {    Sleep(1);    cout<<"Thread2 sells tickets"<<tickets--<<endl;   }   else   {    break;   }   LeaveCriticalSection(&g_cs);  }  return 0; } int _tmain(int argc, _TCHAR* argv[]) {     HANDLE hThread1 = CreateThread(NULL,0,func1,NULL,0,NULL);  HANDLE hThread2 = CreateThread(NULL,0,func2,NULL,0,NULL);  CloseHandle(hThread1);  CloseHandle(hThread2);  InitializeCriticalSection(&g_cs);  Sleep(4000);  DeleteCriticalSection(&g_cs);  return 0; }