access dao 数据库

VS 2013 编译。用的是ADO.的技术 访问SQL2008的数据库。是做课程设计的一部分。重新包装了类，更易使用                                                               

数据结构课程设计_任意大数的加减乘运算器-_ Data structure design curriculum arbitrary multiplication addition and subtraction of large numbers of devices

pgc 解调算法的c 语言实现，有详细的说明和注释。-PGC demodulation algorithm c language, has detailed instructions and notes.

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

字符串计算公式，在编辑框输入你想要的计算公式，本程序，只提供几个简单的函数，只要是C支持的函数你可以在相应的控件函数里面添加！-string formula, the editorial input box you want the formula for calculating the process, only a few simple functions, as long as C is a function of your support in the corresponding control functions add inside!

一个用c++语言写的、学习简单工厂模式的代码。通过一个父类（OperationFactroy）指针，实现通过判断输入的计算符号而调用加、减、乘、除子类操作的简单代码。

一个生成树的源码，不是很复杂，但是用什么来支付数据结构的操作也可以

教职工信息管理系统-staff of the Information Management System

子集和问题.rar:这是我学算法设计时的总结,包括定长和不定长做法(也就是回朔法,剪枝限界),当然也包括穷举法.-subset and problems. Rar : This is my learning algorithm design at the conclusion, including fixed-length and variable length approach (that is, back to Schomburg, pruning Bound), which of course includes exhaustive law.

读入树状结构,是计算机系c语言设计必考内容之一,大家应好好研究这个源程序-read into the tree structure of the Department of Computer Language Design c compulsory element, we should seriously consider the source