字符串形式的表达式求值算法，支持4则运算和括号

快递服务编排系统是捡项目从客户的跟踪和记录。

红黑树：输入：在同一目录下的redblacktree.txt文件中输入十个大于0的数值，每个数值中间用空格格开 数目可以大于十个，但是要求在源程序中改变＃define NUM 10 ，改成相应关键值各个数输出：按照先序输出红黑树，格式为：根节点。颜色（左子树。颜色，右子树。颜色），并输出此 树的黑高度，然后输入要删除的关键值，按回车后输出删除后的结果，并输出其高度。-RED-BLACK TREE : Admission : in the same directory under the file input redblacktree.txt greater than 0 10 digits each intermediate numerical grid with open spaces can be greater than the number 10, but requested change in the source# define NUM 10, the corresponding critical value into several different output : In accordance with the first sequence RED-BLACK TREE output format : nodes. Color (left subtree. Color, right subtrees. Color), and export of the black tree height and then delete the key to value, according to enter the output was the result of the deletion, and its high output.

数据结构：顺序表-data structure : the order form

数据库索引功能 C 语言源码-database indexing functions C language source code

sybase数据备份和还原，挺不错的，给大家看看吧，有兴趣就用-data backup and restore, they are good for everyone to see it, with interest

使用贪心算法实现PRIM最小生成树算法.经典的算法题目.-PRIM algorithm using the greedy algorithm for minimum spanning tree. Classic topics algorithm.

数据结构的习题课课件-data structure Exercise Class Courseware

程序读取所有；

oledb的例子，在pda上好用-connectivity example, pda on Easy

书籍管理系统，SQL数据库课程设计，用C实现与SQL数据库连接实现书籍增加删除查询等功能模块，采用分模块法，论文与代码齐全，-book management system, SQL database curriculum design, realization of C and SQL database connectivity to achieve books increased inquiries delete function module, a sub-module, papers and complete code,