ORACLE课程设计（5个代码段）

图的DFS遍历，以及两种拓扑排序的实现，一种是DFS拓扑排序，另一种是无后继结点的拓扑排序-map DFS traversal, and the two topological sorting the realization DFS is a topological sorting, Another is no subsequent node of topological sorting

VB的图书馆系统，数据库使用ACCE-VB of the library system, the use of ACCESS database

女问题描述： 设R={r1,r2,...rn}要进行排列的n个元素。其巾元素r1,r2...rn可能相同。试设计 一个算法,列出R的所有不同排列。 编程任务： 给定n以及待排列的n个元素。计算出这n个元索的所有不同排列。-Female Problem Description: Let R = (r1, r2, ... rn) must be arranged in n elements. The towel elements r1, r2 ... rn may be the same. Try to design an algorithm listing all the different arrangement of R. Programming tasks: Given n and n elements to be arranged. To calculate the n-element array of all the different cable.

自创的算法，输入表达式，建立二叉树的程序，然后输出前缀中缀后缀表示法，利用的对表达式的分割与递归实现输入，同时这也是一个完整的波兰式转换程序，相当稳健-own algorithm, the importation of expression, the establishment of the binary tree and then output the suffix prefix which is made up of the method, using the right expression Segmentation and recursive input, and this was also a Polish integrity of the conversion process, sound

利用桶排序给数组a排序，建立的桶为b和e，其中b为含有十万个桶，e为只有一个链表的桶，然后对b和e使用插入算法排序，比较两种算法的时间，b需要40毫秒左右，e需要9到10分钟。-use barrels a ranking to the array, in order to establish the barrels of b and e, b to contain 100,000 barrels of only one e Chain barrels, and then to b e used to insert sorting algorithm, the algorithm for comparing two hours, b needs about 40 milliseconds, e needs 9 10 minutes.

欢迎到分钟报警 VB6 实用程序，用于...时间在几分钟内在第一个文本框中输入。

北京矢量电子地图shp格式，可用于GIS二次开发地图，如MapObjects，MapX等二次开发地图。-Beijing vector electronic map shp format, can be used for secondary development of GIS maps, such as MapObjects, MapX maps and other secondary development.

1.通过鼠标拖拽和弹出对话框完成实体、属性、联系的绘制以及各参数设定 2.对绘制的实体、属性、联系提供合法性检查 3.对绘制的图形进行拖动、重设大小、删除 4.通过属性对话框对实体、属性、联系的各种参数进行重新设置 5.数据的串行化 6.将绘制完成的E-R图转换成数据库脚本-1. Through mouse drag and drop and pop-up dialog box to complete entities, attributes, links, as well as drawing parameter setting 2. Drawing entities, attributes, links provided to check the legality of 3. The graphics on the drawing drag, reset size, delete 4. through the Properties dialog box on the entities, attributes, linked to various parameters re-set 5. serialization of data 6. will be drawn to complete the ER diagram into a database script

检查堆栈值的 C 语言源码-inspection stack value of C language source code

 ；此程序要求用户输入以下费用的每月成本