用VB写的和数据库联合编程的电子图档管理系统

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

db.* (pronounced dee-be star) is an advanced, high performance, small footprint embedded database for open source operating systems.-db .* (pronounced dee-be star) is an advanc ed, high performance, small footprint embedded database for open sou rce operating systems.

高斯列主元消去法解线代数方程组,高斯算法-out PCA Gaussian Elimination Solution Line algebraic equations, Gaussian algorithms

一个能求图中任两顶点之间的最短距离的程序-seeking a map to the two vertices of the shortest distance between the procedures

图论的有关知识PPT,是学习图论不可多得的辅助工具,快快来下载!-Graph Theory with the knowledge PPT, learning graph theory is a rare tool, as soon as possible to download!

利用Linklist实现超大整数之加减乘除-Linklist achieve large integers using the Math

本系统为VB开发的通信软件-VB of the system for the development of communications software

一 . 需求分析： 1) 输入形式和输入值范围: 输入形式是某集体的“人名”，输入的是人名的拼音，而且字符长度不超过19。 2) 输出形式: 输出相应的“人名”哈希表,并实现查找的功能,且平均查找长度不超R. 3) 程序所能达到的功能: 利用哈希函数对“人名”拼音做编码，建立哈希表。并实现查找的功能,且平均查找长度不超R。 4）测试数据：（包括正确的输入数据及其输出结果和含有错误输入及其输出结果） 测试输入是不是有效的。进行条件判断，实现错误处理。 如果输入是正确的话，就会按程序的5个功能一步步建立起哈希表、查看哈希表、哈希表的查找。否则用函数MessageBox提示错误。然后进行更正。 二 . 概要设计： 1) 哈希表的特点 a) 据哈希函数和处理冲突的方法将一组关键字映像到一个有限的区间上 b) 以关键字在地址集中的“像”作为记录在表中的存储位置 c) 不经过任何比较，一次存取便能得到所查记录

C语言编写的标准链表模板。包含链表的9种基本操作，链表的创建，判断，结点的增加、删除、查找，链表的删除等。-C language linked list of standard templates. Contains the list of nine kinds of basic operation, list creation, judgments node to add, delete, search, delete, etc. the list.

本文详细论述了网上考试系统的设计与实现，该系统基本实现了需求分析中的功能要求，其中考生信息主要由数据库直接输入，考生成功登录后进入考生界面，考生界面主要由考试、成绩查询，试时考生输入准考证号码、考生姓名、验证码，核对正确后进入考场，关键实现了考生在选择科目后由系统随机抽题、自动组卷后进入考试页面，考-This article discusses in detail the design of online examination system and implementation of the system to achieve a basic needs analysis of the functional requirements, in which candidates from the database information directly into the main candidates to enter the candidates after the successful login interface, the main candidates from the interface results in the examination information, test when the candidates enter the ticket number, candidate name, authentication code to enter the examination room after checking the correct key to the achievement of the candidates in the selection of subjects were randomly drawn by the system after the title, Automatic Test Paper into test page test