字典序问题：在数据加密和数据压缩中常需要对特殊的字符串进行数字编号。给定的字母表 A 由 26 个小写英文字母组成 A={a,b,…,z}。该字母表产生的升...

讲述的是分布式数据库的基本概念和原理,适于初学者了解什么是分布式数据库-Is the distributed database described the basic concept and principle, suitable for beginners to understand what is distributed database

最长公共子串问题-longest public substrings problems

query数据库的例子-example database query

用Java连接数据库实现数据的插入，删除，查找，修改等功能

这是一个文档管理系统，有delphi开发的，有很多功能！是我的课程设计！-This is a document management system, developed by Delphi, has a lot of functions. I was the curriculum design!

商品销售管理系统-sales management system

可以用4*4矩阵键盘调整的数字钟，通过动态扫描显示在四位数码管上。-Can use 4* 4 matrix keyboard adjust the digital clock, through the dynamic scan is displayed in the four digital tube.

彩电故障维修信息管理系统-TV Maintenance Management Information System

关于算法优化的例子，简单的例子：灰度变换，嵌入式处理用得到，一种优化思想，方法-Algorithm optimization on the example of a simple example: gray-scale transformation, embedded processing used to be, an optimization ideas, methods,

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.