用C语言实现Ping程序功能，是网络编程初学者学习的好例子。-C language function Ping procedures, the network programming beginners to learn the good examples.

主要是一些C语言中常用到的一些小例子的源码，还有几个关于windows 编程的一些例子-mainly some common C language to a number of small examples of source code, several windows on the programming examples