一套简单的学生选课系统，希望大家喜欢这个小程序

方便的读取矢量数据的类库 尤其是shape 数据的读写-hope you download this lib hope you download this lib hope you download this lib hope you download this lib

socket program(client) connet server and test trainsmision -socket program (client) connet server and test trainsmision

包括获得系统时间，几天后的时间以及查找目录的有效性和创建工具栏-including access to the system time, a few days after the search directory and the effectiveness and creation tools column

这是纸牌游戏斗地主,算法完整,可以单机,网络连线玩 -This is a card game Doude Zhu, the algorithm complete, can be stand-alone, network connection to play

自己开发的短信息发送DLL，环境evc4 + 短信猫，通过串口连接，发ＡＴ指令，目前该模块测试通过．可供大家参考，程序中有公司信息，请使用的时候去除，避免麻烦-Developed their own short message DLL, environmental evc4+ Message cats, through the serial port connection, the AT command, the current of the module test. For your reference, proceedings have company information, please use the time to remove and avoid trouble

合式公式的判断，根据输入的公式判断是否是合式公式，数理逻辑-Well-formed formulas of the judge, according to the formula to determine whether the input is a well-formed formulas, mathematical logic

简单的读写硬盘程序，能实现测试硬盘传输速率，实际中已得到验证-hard disk read and write simple procedures, able to test disk transfer rate, in reality has been demonstrated

ansi字符串与Unicode字符串转换的代码 包括UTP－8-this code can convert ansi string into Unicode string(including UTP-8)

for active account, nothing importance

c++中的一个延时函数，通过一些时间函数实现的-c++ in a delay function, a function of time achieved through a number of