网上购物数据库，所有代码都有，包括模型图

题目:稀疏矩阵是指那些多数元素为0的矩阵.利用稀疏特点进行存储和计算可以大大节省存储空间,提高计算效率.实现一个能进行稀疏矩阵基本运算的运算器.基本要求:以带行逻辑连接信息的3元组顺序表表示稀疏矩阵,实现两个矩阵相加,相减和相乘的运算.矩阵的输入形式采用3元组表示,而运算结果的矩阵则以通常的阵列形式列出.概要设计:1.以带行逻辑连接信息的3元组顺序表表示稀疏矩阵2.本程序包含2个模块:(1) 各集合定义模块(2) 主程序模块-topics : sparse matrix refers to those elements for most of the matrix 0. Using sparse features storage and computation can be greatly reduced storage space and improve computational efficiency. One can achieve for sparse matrix operations basic computing device. Basic requirements : OK logical connection with the three yuan Information Group the order said the sparse matrix table to achieve two matrices together, subtract and multiply arithmetic. Matrix entry forms using three yuan Group said, and the results of the matrix operations while the usual array listed. summary of design : 1. in line with the logic of information linking the three element group said sparse chronology matrix 2. this program contains two modules : (1) Set module (2) main program module

代码名称：资料管理系统 一个资料管理系统的源程序，VB+ACCESS2000+ADO，功能强大-code name : an information management system information management system of the source, VB ACCESS2000 ADO, powerful

这是一个大学录取系统，负责一所大学的录取工作asp.net使用mssql 2005后端数据库。提前欢迎

设编号为1，2，···，n的n个人围坐一圈，约定编号为k（1≤k≤n）的人从1开始报数，数到m的那个人出列，他的下一位又从1开始报数，数到m的那个人又出列，依次类推，直到所有人出列为止，由此产生一个出队编号的序列。

用delphi编写的针对商品房销售合同格式，设计的套打程序。-with delphi prepared against real estate sales contract format, the piling design process.

在本机票预定系统项目的前一阶段，也就是概要设计阶段中，已经将系统用户对本系统的子模块功能做了详细的阐述，这些模块功能具体设计将在本报告中详尽得以叙述及阐明。 本阶段已在系统的概要设计的基础上，对机票预定系统做详细设计。主要解决了实现该系统程序模块具体设计问题。包括确定算法，数据结构，模块接口的使用，数据库的动态操作以及界面设计等。在以下的概要设计报告中将对在本阶段中对系统所做的所有详细设计进行详细的说明。 -In the ticket reservation system project in the previous phase, which is a summary of the design phase, the system user has a subset of the system modules have done a detailed, specific design features of these modules will be detailed in this report can be described and explained . This phase of the outline design of system based on air ticket reservation system do the detailed design. The main solution to the achievement of specific program modules of the system design issues. Including the identification of algorithms, data structure, the use of module interfaces, databases, dynamic operation, as well as interface design. In the following report will outline the design at this stage of the system has done all the detailed design detail.

Computes estimates for the number of forests of a graph, input as a 0-1 incidence matrix. Notes: Compile in C++, "g++ -o span_forest span_forest.c". The program does not demand that the matrix is symmetric with 0 diagonal, but uses only the upper triangular part. -Computes estimates for the number of fores ts of a graph. input as a 0-1 incidence matrix. Notes : Compile in C, "g-o span_forest span_forest.c." The program does not demand that the matrix is symmetric wit h 0 diagonal. but uses only the upper triangular part.

vc++.net的幼儿园管理系统，功能不多，但非常好用，与大家交流，谢谢指导。-vc. Net kindergarten management systems, functional small, but very good, with the exchange, thank you guidance.

数据结构源代码,c数据结构是计算机存储、组织数据的方式。数据结构是指相互之间存在一种或多种特定关系的数据元素的集合。通常情况下，精心选择的数据结构可以带来更高的运行或者存储效率。数据结构往往同高效的检索算法和索引技术有关。

陷波滤波器（notch filter）算法说明和设计过程，并给出了MATLAB的实现。一个非常好的例程，经过了仔细测试！-Notch Filter (notch filter) algorithm description and design process, given the realization of MATLAB. A very good routines, after careful testing!