study data structure required exercises, exercises to deepen the understanding o...

给定n 个整数a ,a , ,an 1 2  组成的序列， a n i | |£ ，1 £ i £ n。如果对于i £ j ，有 0 = å = j k i k a ，则称序列区间i i j a , a , , a +1  为一个零和区间，相应的区间长度为j-i+1。-given n integers a, a, and an 1 2

一个快速排序算法的实现例子，数据结构课程作业，可作研究学习之用。 包含源文件和详细的开发文档，可方便移植到C等语言平台。-a fast algorithm to achieve example, the data structure course work and can be used for research and study purposes. Includes source document and detailed documentation, will facilitate the transplantation of languages such as C platform.

vc ADO 连接数据库-vc ADO to connect to the database

本系统为内部系统，帐户由管理员添加、管理； 分为两个组，User组和Boss组。Boss组的帐户可以发广播通知； 任意两个用户间可以互相通信； 数据库接口用DAO，网络通信用 CSocket+CSocketFile；-the system to internal system administrator account by adding, management; Divided into two groups, User Group and the Boss group. Boss Group accounts Broadcasting notice can be issued; Between any two users can communicate with each other; Using DAO Database Interface, Network Communication CSocket CSocketFile;

pgc 解调算法的c 语言实现，有详细的说明和注释。-PGC demodulation algorithm c language, has detailed instructions and notes.

算术编码熵编码Arithmetic Coding-Arithmetic Coding

图书系统，包括图书的查询，添加，删除。用户信息的管理。-Circulation systems, including library queries, add, delete. User information management.

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图的常用算法，比较全面 并有一种求图的最短路径的算法， 欢迎指正，-map commonly used algorithms, a more comprehensive and a map for the shortest path algorithm welcome correction, thank you

学生管理系统功能的信息量大，数据安全性和保密性要求最高。本程序可实现这些功能。1)输出学生成绩单2)按姓名查询3)增加学生4)删除学生5)按班级修改学生成绩6)显示不及格学生成绩7)按平均成绩排序并输出成绩