这是一本书<<VC数据库开发技术与工程实践>>中的部分代码，供学习者学习中使用...

开发环境：c++builder6.0 SQL server2-development environment : c builder6.0 SQL server

关于差分方程的一个程序，很简的二维椭圆方程，区域是1x1-differential equations on a procedure for the very simple two-dimensional elliptic equation, the region is 1x1

学生成绩及档案管理信息系统开发 1. 能对与学生成绩有关的各类数据进行输入，修改，与查询。必要时进行打印。 2. 对学生档案有关信息进行管理，输入，与查询。 3. 学期末对成绩进行相关总结并进行排序。 4. 该系统具有各类不同权限，方便用户查询与管理员管理。 5. 具有报错及反馈功能。-student achievement and file management to develop an information system. Can right and the student achievement data for all types of input, modify, and query. When necessary print. 2. The students file relevant information for management, input, and inquiries. 3. End of term related to sum up achievements and sequencing. 4. The system has various powers, user-friendly query and administrator. 5. With errors and feedback function.

拖动开发代码，关于pb 的-Drag code on the pb

创建和修改自定义的数据库-Create and modify selfdefined database.

对文本文件进行huffman编码，并显示huffman树-to the text document for Huffman coding, and that Huffman tree

算法分析，算法理解，算法性能分析，算法综述等等。-Algorithm analysis, algorithm understanding, algorithm performance analysis, algorithm, etc..

绝大多数工作门户让求职者报名注册一个免费账户，并允许他们搜索由雇主发布的职位空缺岗位上而言，雇主可审查个人简历。门户网站提供恢复过帐服务，使求职者进行复制和粘贴简历信息从字处理文档或建立一个新的恢复使用在线工具。工作门户通常提供提交一份已完成的简历，从字处理程序 （如 Microsoft Word 中创建的选项。求职者可以浏览由雇主发布的职位空缺和申请职位通过工作门户。

定义一个栈，并实现栈的基本操作： void Push( const T& x) // bool Pop(T& x) // bool getTop(T& x) const // ostream& operater

求解约瑟夫问题。设有n个人围成一个圆圈坐下，对所有围从的人从某个位置开始编号为1,2,3，……，n,从编号为1的人开始报数1，报数依交进行，报数n的人即出列，下一个人从1开始报数，再报数m的人便是第二个出列的人如此重复下去，直到最后一个人出列为止，于是便得到一个出列的顺序，这称之为约瑟夫(Josephu)问题。-solving problems. N individuals have formed a circle to sit down, all right Wai from the start from a position of No. 1, 2, 3, ..., n, for a number of people reported a few, according to several newspaper pay, the newspaper n ie the out, the next person was from the beginning a few , and reported m is the second out of this series continue to repeat until the final out in a series, then get a series out of order, which called Joseph (Josephu) problem.