给定字符串，按照英文字母、数字、符号顺序排序算法

这是一则无刷新发帖的实例，也是对Ajax的一个实际应用，后台是Apache+PHP,数据是文本(之所以考虑文本方便，数据库的话还要先安装，反而搞的复杂，所以采用文本。当然了，实际应用当中是采用MySql还是文本可以另选)-This is a refreshing post had no examples of Ajax is also a practical application, the background is a Apache+ PHP, the data is text (the text is having convenient, if the database should be installed, but are engaged in complicated, so use a text . Of course, the practical application of which is used MySql or text can elect)

表达式求值算法

比较精度的作业调度三种算法FCFS，SJF，HRN，大家感兴趣的话不防下载

程序分析，主要功能有，但界面还没加上，基本实现了功能要求。-program analysis, the main function, but with no interface and the basic realization of the functional requirements.

某银行拟开发一套ATM取款机系统，实现如下功能： 1、开户（到银行填写开户申请单，卡号自动生成） 2、取钱 3、存钱 4、查询余额 5、转账（如使用一卡通代缴手机话费、个人股票交易等） 现要求对“ATM柜员机系统”进行数据库的设计并实现，数据库保存在D:ank目录下，文件增长率为15 。 -Intended to develop an ATM of a bank teller machine system to achieve the following functions: 1, open an account (complete bank account opening application form, card number, automatically generated) 2, to collect the money 3, save four, query the balance of 5, transfers (such as the use of a Cartoon payment of phone calls, personal stock, etc.) is called for " ATM ATM system" for database design and implementation, the database stored in D: bank directory, the file growth rate of 15 .

将前缀表达式转为中缀表达式，并画出所建的树-To prefix infix expression to expression, and draw the tree built

prim算法是将一个无向图生成最小生成树的算法。其中一个是用最下堆实现的，已在压缩包的txt文件中说明。-prim algorithm is an undirected graph generated minimum spanning tree algorithms. One of them is the most under the heap to achieve, has been compressed package txt-documented.

这是数据结构中模拟栈的一个精典例子利用火车进站出站模拟出栈和入栈-This is the data structure of a simulated stack classic examples of using the train station stop simulated stack and pushed

这是一个有关于VC++6.0与数据库ACCESS相结合的小程序-This is a database on the VC++6.0 with a combination of small programs ACCESS

我们开发的系统实际上基于三个主要模块。 > 通过打印的所有输入/输出活动记录指纹机上 > 标记出勤 > 消息提醒系统，向每个签入或签出的学生家长。