编译原理中的First集与 Follow集生成程序，这是我用C＋＋语言写的，希望对大家有点用处。-Compiler Principle of First Set and Follow procedures set generation, which is my C + + languages, we hope to somewhat useful.

c# telnet利用SOCKET建立与服务器之间的连接过程实现-c# telnet server using SOCKET establish the connection between the process of implementation