操作系统中经典的生产者消费者问题的模拟程序，基于MFC对话框，多线程，可随意添加生产者和消费者个数，动态显示缓冲池中的状态和生产者消费者的工作情况-Operating system issues the classic simulation program producers and consumers, based on MFC dialog box, multi-threaded, can easily add the number of producers and consumers, d