本代码已经在VC＋＋环境下编译实现，但不知道在纯C＋＋下运行结果会怎样...

这个项目是由帐户管理系统组成。雇员的数据给数据库。usernme 和密码用于开放系统。

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

数据库基础知识的笔记题集,对初学者进行复习很有用-database

实现哈希表的建立,插入等功能,并用初留余数法构造,处理冲突-Realize hash wish foundation of form , function of meddling in etc. , and with leave remainder law construct for the first time, deal with the conflict

MFC实现的图书馆管理系统，希望对大家有用。-MFC library management system to achieve the hope for all of us.

在一台机器上只能处理n个作业，每个作业均可在单位时间内完成，又假定每个作业都有一个截止期限，当且仅当作业i在它的截止期限之前完成时，可以获得一定的效益。 给定作业序列，要求一种作业排序算法，使获得的总效益值最大。 -On a single machine can handle only n-jobs, each job can be completed within the unit, but also assumes that each job has a deadline, if and only if job i in its completed before the deadline, they can to receive some benefits. For a given job sequence, requires a job sorting algorithm, so that the greatest value of total benefits received.

用jubilder开发的一个数据库管理程序-jubilder developed with a database management procedures

此为编译原理实验报告 学习消除文法左递规算法，了解消除文法左递规在语法分析中的作用 内含 设计算法 目的 源码 等等.... 算法:消除左递归算法为: （1）把文法G的所有非终结符按任一种顺序排列成P1,P2,…Pn 按此顺序执行 （2）FOR i:=1 TO n DO BEGIN FOR j:=1 DO 把形如Pi→Pjγ的规则改写成 Pi→δ1γ δ2γ … δkγ。其中Pj→δ1 δ2 … δk是关于Pj的所有规则； 消除关于Pi规则的直接左递归性 END （3）化简由（2）所得的文法。即去除那些从开始符号出发永远无法到达的非终结符的 产生规则。-to compile this report principle experiment to eliminate learning grammar rules Left delivery algorithm, left the Elimination delivery grammar rules in grammar analysis of the role of the design algorithm containing purpose algorithm source code .... etc. : Elimination left recursive algorithm : (1) grammar, of all non-G website by the end of a paramagnetic Arrange sequence P1, P2, ... Pn implementation of this order (2) FOR i : n = 1 DO TO BEGIN FOR j : = 1 DO put the shape of Pi Gamma approximate rewrite the rules 1 into Pi Gamma Gamma 2 k .... These ions 1 2 ... k ions on all the rules; Pi elimination of the direct rule left recursive END (3) Reduction from (2) from the grammar. Removing that those symbols s

字典序问题：在数据加密和数据压缩中常需要对特殊的字符串进行数字编号。给定的字母表 A 由 26 个小写英文字母组成 A={a,b,…,z}。该字母表产生的升序字符串是指字符串中字母按照从左 到右出现的次序与字母在字母表中出现的次序相同，且每个字符最多出现1 次。例如， a,b,ab,bc,xyz等字符串都是升序字符串。现在对字母表A 产生的升序字符串按照字典序排列 并编号如下。-Lexicographic problem

某正在运行的大型医院源程序，PB+SQLSERVER设计，对程序开发和设计非常有参考和借鉴作用，赶快下栽吧-are running a large hospital source, PB SQLSERVER design, procedures for the development and design of information and very useful, it quickly crashed