三层数据库考试系统，很不错的，大家可以看看。

专家库管理系统(多用户)-expert database management system (multi-user)

二叉树遍历的递归算法,帮助理解程序设计过程中的递归思想,以及二叉树遍历的基本思想-Recursive binary tree traversal algorithm, to help understand the program design in the process of recursive thinking, as well as the basic idea of binary tree traversal

很好的一个源程序-a good source

该程序能够实现傅立叶的快速转换和放转换用vb语言来实现，整体效果不错！-the procedures to achieve fast Fourier transformation and the conversion put vb language used to achieve the overall effect was excellent!

实现m阶B_树 （2）将线性表中的键值插入到B_树中（即建立索引）； （3）当删除和插入数据到线性表时，同时维护其索引B_树。 （4）可根据所给键值范围，输出该范围的所有键值-achieve m bands Containing tree (2) linear scale for the keys inserted into Containing tree (index); (3) When the deletion and insertion of data to the linear scale, while preserving its index Containing tree. (4) According to the pair, the scope of the output of all keys

一个管理系统全部-a management system for all

一个表达式求值程序 ACM常用-evaluates an expression commonly used procedures ACM

是当初的数据结构的做业,用的是b+树这一块,非常值得初学者的参考-is the original data structure for doing business, it was a b tree this very worthwhile reference beginners

vb用sql语句操作数据库-vb used to operate the database sql statement

数据结构里面实现图：拓扑排序、最小生成树、关键路径、深搜、广搜、优先路径