这是我自己写的从数据库中读出数据，并显示，并构成不规则三角网的程序，可以在程序中添加约束线。...

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

数据结构经典：《数据结构基础》 "Fundamentals of Data Structures" 作者：Horowitz 1983年第一版-Classical data structure:

自动生成mdb数据库，统计出每行200列数据中相同的数量。示例程序-Automatically generated mdb database, the statistics of each line 200 in the same amount of data. Examples of procedures

用C++写的矩阵鞍点求法-C wrote saddle point Matrix Method

很好的sql手册-good sql Manual

Absolutely wonderful features you may never imagine before, Skytree v2.0 takes you into a new era of treeview. Now let s take a tour to know what s new in Skytree v2.0.

它的人力资源管理系统 ！这是任何一家公司涵盖人力资源系统开发的数据库项目。它保持雇员的详情、 雇员的义务责任和公司的薪酬管理。

Database Gate可以让你直接连接ODBC的数据库，使用 SQL 命令对数据库进行操作，来帮助编辑或验证 SQL 语句。 -Database Gate allows you to connect directly to the ODBC database, the use of SQL commands to the database, to help edit the SQL statement or certification.

实现m阶B_树 （2）将线性表中的键值插入到B_树中（即建立索引）； （3）当删除和插入数据到线性表时，同时维护其索引B_树。 （4）可根据所给键值范围，输出该范围的所有键值-achieve m bands Containing tree (2) linear scale for the keys inserted into Containing tree (index); (3) When the deletion and insertion of data to the linear scale, while preserving its index Containing tree. (4) According to the pair, the scope of the output of all keys

vb做的，好有意思，-vb done, good interesting.