中文Access 2000 24学时教程(PDG)

--个定时备份Oracle数据库的PB程序--- 000 regular backup of Oracle database procedures PB

单源点最短路径算法 * 本程序用来实现单源点最短路径（E.Dijkstra）算法 * 在Turbo C2.0编译器下编译通过 * 算法过程中 * 每条边的两个顶点和权值由用户输入，格式：1 2 20 * 程序默认源点为第一个顶点 * 算法完成后输出路径长度和路径上的顶点 * 格式为：路径长度：目标顶点

有时候要将excel表格转换成access数据库,本程序可以轻松实现.-should excel sometimes forms into the database access, the process can be easily achieved.

Matlab入门篇介绍了一些基本的Matlab语句。并且有丰富的实例。-chapter introduces some basic Matlab statement. And there are abundant examples.

用二叉树实现逻辑表达式的基本运算,包括逻辑与,或,非,还可以判别表达式是重言式,还是矛盾式.-binary tree using logical expressions of basic operations, including logic and, or, not, we can judge expression is tautology, or contradiction.

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城市之间的最短路径，用于求任意两个城市之间的最短路径-cities in the shortest path for the two cities arbitrary seeking the shortest path between

书中共介绍了四类排序函数：插入排序、起泡排序、选择排序、快速排序。我们需要建立一个无序随机序列，分别用上述排序方法对建立的无序序列有序化，编写相应的程序计算每种算法的赋值次数、比较次数以及所用时间，以此为依据来判断各种算法的效率。-introduced a total of four ranking functions : insertion sort, bubble sort, select, in order of Quick Sort. We need to build a disorderly random sequence, the use of such methods of sequencing to establish an orderly sequence of the disorder, and the preparation of the corresponding procedures of each algorithm for the calculation of frequency assignment, as well as comparison with the number of time, using this as the basis to judge the efficiency of algorithms.

二叉树排序实现二叉树的前序、中序、后序排列，以菜单形式出现,代码简洁、易懂易用-Binary Tree Binary Tree Sort realize the first order, in sequence, after the sequence order to the menu form, the code is simple and easy to understand and use

免费的Delphi控件，可以替代BDE，直接访问.dbf数据库-Free Delphi ActiveX component,replace BDE and direct access .dbf database