一个彩票选号的随即函数值！ 其实，很简单，大家看以下！...

昆士兰殷朝：数据结构（使用面向对象方法和C语言）

从数据库中读取数据进行图形显示, 需要MSChart OCX。-Read data from the database for graphical display, the need for MSChart OCX.

用Fortran开发三维球面delauney三角网剖分程序可用于曲面造型、最小生成树应用领域-Fortran development with three-dimensional spherical delauney Triangulation program can be used for surface modeling, minimum spanning tree applications

/*最大k乘积问题 问题描述: 设I是一个n位十进制整数。如果将I划分为k段，则可得到k个整数。这k个整数的乘积称为I的一个k乘积 。 试设计一个算法，对于给定的I和k，求出I的最大k乘积（n

直接下载，用vc++6.0打开 可直接运行，数据库为access2003，语言为vc++，适合初学者 直接下载，用vc++6.0打开 可直接运行，数据库为access2003，语言为vc++，适合初学者

一种基于数据访问流的数据库索引优化方法该方法通过集成业务流程模型与数据模型，抽取了流程活动中包含的数据访问操作和流程的控制结构形成数据访问流，分析了数据访问流中数据访问操作的频度，为频繁数据访问操作所对应的数据项创建索引，达到改善数据访问性能的目的。实验结果表明，该方法提高了数据查询的速度。-A novel method called data-access-flow based index optimization (DAFIO) is proposed to provide automatic index select for databasein order to improve the data access performance. By integrating the data model and process model of the IT systems and getting data access flow, theDAFIO method can analyze the data access flow to find those data item which are accessed frequently, and then create indexes for these frequentitems. The experiment results show that the novel method is effective to improve the data access performance.

航空订票系统的c++源码。是数据结构航空客运订票系统的源码，个人制造-Air booking system c++ source code. The structure of air passenger data source booking systems, personal manufacturing

数据结构和算法：包含各种算法，还有一个演示系统-data structures and algorithms : algorithms contained, a demonstration system

按层序方式（自上而下，每层自左而右）遍历二叉树,二叉树以二叉链表作为存储-sequence by means (from top to bottom, each of which left from right) traverse binary tree, the binary tree with two forks Chain storage

对二叉树结构作了清晰而简易的演示，可以帮助要了解二叉树结构和基本算法的人加深认识。可用VC直接编译运行。-On the binary tree structure was clear and simple presentation can help to understand the binary tree structure and the people a better understanding of the basic algorithm. VC can be used directly to compile run.