C语言编写的网络控制台仿真程序，具有图像化界面，需要用命令提示符打开，即在开始菜单中打开“运行”，然后找到ping.exe，运行即可。-C language network console emulation program, with the image of the interface, need to use the command prompt to open, in the start menu to open the" operation", and then find the pi