POJ 2271

本文档容括了C（C＋＋）所有算法，分为数值算法、图论算法、背包算法、排序算法、高精度算法、树的遍历、进制转换、全排列和组合生成、查找算法、贪心、回溯法框架、DFS框架、BFS框架、数据结构相关算法。并有实例源码-This document, including the capacity C (C ) for all algorithms, divided into numerical algorithms, graph theory, algorithm, knapsack algorithm, sorting algorithm, high-precision algorithms, tree traversal, binary conversion, the whole arrangement and combination of generation, search algorithm, greedy , backtracking framework, DFS framework, BFS framework, data structure-correlation algorithm. And examples of source

管理员：在此系统中只有一个管理员，即系统管理员。具有一般用户所没有的权限，即具有管理一般用户、试题管理功能。 管理员可以向题库中添加各种类型且符合要求的试题，也可以对它们进行修改和删除。同时，管理员也能对科目、用户、考试记录等数据进行管理。 试题管理-Manager: In this system there is only one administrator, that is, the system administrator. General users do not have permission, that is, with the management of general users, test management capabilities. Administrators can add to the questions of all types and meet the requirements of the test, can also modify and delete them. At the same time, administrators can also subjects the user, the examination of data records management. Test Management

对数据库的总分字段进行排序,填充到名次字段中去.-Total field of the database to sort, filled to the field to finish.

归并外排序,要先运行file程序，在硬盘上建立dat文件，再运行排序程序-ranking first run file procedures, the establishment of dat drives on paper, sorting operation procedures

哈夫曼树及哈夫曼编码，经过测试可用的，快来下载啊！-Huffman trees and Huffman coding, tested available, Come download ah!

数据库管理的例子-database management examples

C#编写的OleDb数据库连接通用类库，对我很有参考价值，希望对你也有用-OleDb prepared by the General Class Database Connection, I was useful, and I hope to you also useful

ODBC方法连接Access数据库(需设置数据源)的三国人物管理系统.本人以初学者的身份写的,紧供菜鸟们参考,达人们大可无视-Ways to connect Access database ODBC (need to set the data source) of the Three Kingdoms characters management system. I am a beginner in his capacity as the writing, tight菜鸟们for reference, of people can ignore!!

编写一个算法，利用栈的基本运算返回指定栈中栈底元素

八皇后问题串行算法,可递推n皇后问题 C代码-eight queen question code