模拟银行排队机系统，父进程负责调度，子进程负责接收顾客、打印顾客号、呼叫顾客到相应窗口和服务顾客。-Simulation Bank Queue System, the parent process is responsible for scheduling, sub-process is responsible for receiving clients, print customer number, call customer to the appropriate window and cus

该程序为实现哈夫曼的一些应用而设计的，其中用到了MFC直观的打印了树的形状，并且在界面上做了些美化工作，用到了屏幕雨，通过光标移动可控制程序的菜单，等等。-The program for the Huffman some applications and design, which uses the MFC prints intuitive tree shape, and the interface to do some landscaping work, use a rain screen,