给定字符串，按照英文字母、数字、符号顺序排序算法

在编译、运行程序之前，请将所附的数据库文件rms.mdb导入SQL server中，并将此数据库命名为RMS。具体操作步骤可以参见书中这一章的相关小节。若没有安装SQL server，也可以直接在控制面板中将此数据库文件设置为数据源，并命名为MyDS。注意，若数据库没有安装成功，MS Visual Studio在打开工程文件的时候将会报错，但忽略之后不影响程序的正常编译。-In the compiler, before running the program, please rms.mdb attached database file into SQL server and will be named this database RMS. Specific steps can see the relevance of the book section of this chapter. If not install SQL server, can also be directly in the control panel in this database file is set to the data source named MyDS. Note that if the databases are not installed successfully, MS Visual Studio project file in the open when the error will be, but do not overlook the impact of following the normal procedures for compiling.

利用C#语言操作dbf数据库，改程序采用VFPODBC类库，利用类库提供的接口对dbf数据库进行读写删改等操作。比较少见哦，当前的数据库操作主要针对sql server、oracle等主流数据库，对dbf数据库非常少见，但是在shapefile等文件操作时非常有用。

采用VB6.0实现TIN的另一种构建算法：凸闭包构建TIN算法-TIN using VB6.0 to achieve another building algorithms: convex closure algorithm for building a TIN

神经网络中的K均值聚类算法II： 1.KMIn为输入数据文本，其中，第一个参数为所要聚类点个数，第二个参数为聚类点的维数,第三个参数为所要求聚类的个数 2.KM2OUT为经过K均值聚类算法II计算后得到的结果-Neural network in K-means clustering algorithm II: 1.KMIn input data for the text, of which the first parameter to be the number of clustering points, the second parameter is the dimension of clustering points, the third parameter for the clustering the number of requests for 2.KM2OUT after K-means clustering algorithm II calculation results

数据结构--图的常见算法实现-data structure-- a common map algorithm

一个采用VC+ACCESS开发的酒店管理，以及论文-using a development of the VC ACCESS hotel management, and the papers

想做个图片存取的程序，可JPG不行。请帮看一下。-Want to be a picture of the program access can not JPG. Please help to look at.

一个压缩算法, 名字叫PPMD,压缩率比较高, 同时, 可以自行修改并编译,请各位研究算法的同僚一同研究.-a compression algorithm, named PPMD, higher compression ratio, and can make its own decisions and build, please algorithm research colleagues to study together.

很好的系统,vc++ + ASSSE 系统-good system, vc ASSSE system

校园导游图算法--数据结构中有关图的算法 按v求最短路径 按s求信息； 按q退出； 地图在map图像文件里-campus tour map algorithm-- data structure of the plan according to the algorithm for the shortest path v s by seeking information; Q withdrawal by; Maps map image file