一个带界面的在线测试系统，从数据库中随意抽题，在线回答，并且反馈答案。...

一个关于供求陪送的线路程序。里面用到了最短路径的知识，给初学者参考-one of the lines of supply and demand escort procedures. They use the shortest path of knowledge, reference to beginners

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

算法导论introduction to algorithm答案-Introduction to algorithms introduction to algorithm answers

磁盘文件最优存储问题，设磁盘上有n 个文件f1, f1,fn，每个文件占磁盘上1 个磁道。这n 个文件的检索概率分别是p1, p2, , pn-document optimal disk storage, disk based on documents n f1, f1, fn. each file on disk for a cylinder. N This document retrieval probability were p1, p2, and pn

,"智能大厦自动报警系统",是从赛奎春所主编的"C++信息系统开发实例精选"CD中拷贝出来的,对mscomm 控件进制转换串口通信等内容进行了详细介绍。

电力机车牵引变压器试验站总控程序，VB开发，Access数据库，通过串口与西门子200系列PLC通信-Electric locomotive traction transformer Experiment Station Master Control procedures, VB development, Access database, through the serial port and Siemens 200 series PLC Communication

大二算法设计实验源码，内容包括线性时间选择，01背包，骑士巡游，最小生成树-Experimental Algorithm Design sophomore source, including choice of linear time, 01 backpacks, Cavalier Parade, minimum spanning tree

大整数的四则运算,搞ACM时丰常常用,我当时是屡试不爽,传上来大家分享-Large integer arithmetic, ACM engaged in abundance are often used when, I was applied successfully, Chuan-up to share

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