Variable postfix infix expression evaluation: Enter the expression,# to end the...

joseph的程序对很多C初学者有着很大的帮助，用C++程序实现的-many of the procedures C beginners have great help with the C Programming

这是一个经典的寻找最近点对的算法实现，运用VC编写，采用类的方式，是程序更易理解。-This is a classic look for the nearest point of the algorithm, using VC preparation, the type used, the way the process easier to understand.

魔王语言解释 [问题描述] 有一个魔王总是使用自己的一种非常精练而又抽象的语言讲话，没有人能听得懂，但他的语言是可以逐步解释成人能听懂的语言，因为他的语言是由以下两种形式的规则由人的语言逐步抽象上去的： （1） α 转换为 β1β2…βm （2） （θδ1δ2…δn） 转换为 θδnθδn－1… θδ1θ 在这两种形式重，从左到右均表示解释。试写一个魔王语言的解释兄，把他的话解释成人能听得懂的话。 [基本要求] 用下述两条具体规则和上述规则形式（2）实现。设大写字母表示魔王语言的词汇；小写字母表示人的语言词汇；希腊字母表示可以用大写字母或小写字母代换的变量。魔王语言可含人的词汇。 （1）B 转换为 tAdA （2）A 转换为 sae [测试数据] B（exnxgz）B解释成tsaedsaeezegexenehetsaedsae 若将小写字母与汉字建立下表所示的对应关系，则魔王说的话是：“天上一只鹅地上一只鹅鹅追鹅赶鹅下鹅蛋鹅恨鹅天上一直鹅地上一只鹅”。 t d s a e z g x n h 天 地 上 一只 鹅 追 赶 下 蛋 恨 -err

大二，数据结构，8套期末考试试题，仅供学习之用-Sophomore year, data structure, 8 sets of examination papers at the end, only learning

随着旅游业的发展，酒店、餐饮娱乐行业日趋发达，引入全方位的电脑服务和电脑管理日益流行。同时，酒店和餐厅娱乐业引入电脑服务和管理也取得了优良的经济效益和社会效益。为此，国家建设部已于最近作出明确规定：凡星级酒店在项目审批时，其设计方案必须包括电脑管理系统，否则不予立项。可见，酒店管理电脑化势在必行。酒店管理系统将先进的电脑技术与现代酒店服务管理完美地结合起来，实现了住宿、餐饮、娱乐全新概念的服务和管理方式。-With the development of tourism, hotel, restaurant, and entertainment industries increasingly developed, the introduction of comprehensive computer services and computer management is increasingly popular. Meanwhile, hotels and restaurants to introduce computer entertainment services and management has made good economic and social benefits. Therefore, the Ministry of Construction has recently made clear : all-star hotels in the project"s approval, its design must include computer management system, otherwise, not creation. Visibility, hotel management computerized inevitable. Hotel management system of advanced computer technology with modern hotel management services to the perfect combination to achieve accommodation, catering, entertainment brand new concept of service and man

银行支付管理信息系统采用VF编辑，可以管理简单的银行支付系统。- The bank payment management information system uses the VF edition, may manage the simple bank payment system.

严蔚敏编写的《数据结构》第3章的答案，全部为源码-the answers of chapter three of a book called ‘Data Structures’ writen by Yan Wei Min

清华大学数据结构课上实现的B+树，设计一个4阶B+树，包括： (1) 叶子的每个记录应该包括4字节（long）关键码值和60字节的数据字段(存储文件名等，可以自定)，设每个叶子可以存储5条记录，而内部节点应该是关键码值/指针对。此外，每个节点还应该有指向同层下一个节点的指针、本节点存储的关键码数等； (2) 此4阶B+树应该支持插入、删除以及根据给定关键码值进行精确检索与关键码范围检索； (3) 显示（打印）此4阶B+树的生长(含删除节点)过程实例；-Tsinghua University class data structure to achieve the B-tree, the design of a B-tree four bands, including : (a) the leaves of each record should include 4-byte (long) key code value and 60 gigabytes of data fields (document storage, etc., can be set), set up each leaf store five records, and internal nodes is the key code value/means against. In addition, each node should have the same point under a layer of the target node, the node storage key code number; (2) The B-tree four bands should support the insertion, deletion and with the given key code value accurate retrieval and key codes scope retrieval; (3) Display (Print ) This four bands B-tree growth (including the deletion of nodes) process examples;

documents classification and words statiscs TF/IDF etc

图的遍历，在连通的无向图上访问全部节点的操作-Graph traversal, in the undirected graph connectivity to access all the nodes to operate