This a collection of algorithms for sorting and searching.

数据库方面的法宝,里面包括数据库学习和练习java　-database for the purpose of the database includes learning and practicing java

pb9开发的万能查询源码，相当好用-pb9 development of the omnipotent source inquiries, very handy.

c语言编写，利用六种方法进行排序运算，以此对比各种排序方法的特点，包含源程序和课程设计报告。-c language using the six methods of sorting operations, thus comparing the characteristics of a variety of sorting methods, including source code and curriculum design report.

包括快速排序、堆排序、合并排序等经典算法，有详细的说明，供初学者学习

严蔚敏编写的《数据结构》第3章的答案，全部为源码-the answers of chapter three of a book called ‘Data Structures’ writen by Yan Wei Min

这是数据结构第四章中串的全部算法代码，实现了全部算法，对学习数据结构的同学很有帮助-this is a code of data structure

企业售后管理系统-enterprise management system sale

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.

C++写的归并排序算法，非递归，简单高效-the nonrecursive code of mergesort

订单系统 是同学自己做的 希望对大家有用-failed to translate