用户识别系统 简单的使用类继承完成，使用到文件流！

利用二分法对模型进行网格划分，在边沿处进行变尺度划分。适用于电磁兼容领域。-Use of the dichotomy of the model grid, in the fringe Department to conduct variable metric division. Applicable to the field of electromagnetic compatibility.

派生类实验 VC++ 价值很高 初学者参考-paisheng experiment VC++

这是一个C++开发的简单银行存取系统，包含有MFC界面，以及数据库的数据-This is a C++ developers access to a simple banking system, includes MFC interfaces, and database data

用API编的小程序，可以模拟风车的转动-Using API series of the small program can simulate the rotation of windmills

smartphone2003 上用evc编译的挖地雷的小游戏, 很好玩, 经典, 用api编写的.-Smartphone2003 compiled using EVC-dug mines game, very fun, classic, prepared with api.

一段有用的特征函数求解程序，对初学者者很有帮助-A very useful charastitic function solvation code, and useful for freshman

实现方法: 用MFC的程序向导生成一个常规DLL,在常规DLL内有一派生自CWinApp的实例,再用MFC的程序向导生成一个MFC EXE应用程序,把MFC EXE应用程序中 CAppView,CMainFrame,CAppDocument的文挡和RES目录下的资源拷贝到常规DLL项目中,添加到项目中,编译生成一DLL,在另外一个WIN32应用程序中,启动一线程,在线程函数中显式装载该DLL,取的该DLL内的当前线程, CWinThread *pThread=GetCurrentThread() pThread->Run() 就可装载启动常规DLL内应用程序框架.-Realize Methods: The MFC AppWizard to generate a conventional DLL, in the conventional DLL there is one derived from CWinApp instance, reuse of the MFC AppWizard to generate a MFCEXE applications, the MFC EXE application CAppView, CMainFrame, CAppDocument block of text RES directory and copy resources to the conventional DLL project, add to the project, the compiler generates a DLL, in another WIN32 application, start a thread in the thread function explicitly loading the DLL, check inside the DLL the current thread, CWinThread* pThread = GetCurrentThread () pThread-

本压缩包是最优阵列处理中的程序 ，包含前6章，是非常好的学习代码，以后的程序代码还没出来。-The array package is the optimal treatment procedures, including the first 6 chapters, is a very good study code, not after the program code out.

该程序用贪心算法来求解二分覆盖问题. 采用贪婪准则：每次从A中选择一个顶点加入覆盖，选择时：选取能覆盖B中还未被覆盖的顶点的数目最多的顶点。-procedures with the greedy algorithm to solve two hours coverage. Using greed criteria : A time to choose from a peak accession coverage options : To B coverage can not be covered by the largest number of vertices of the vertex.

线性方程求解 c语言 输入方程的系数，输出即使方程的解-Solving linear equations c language input equation coefficients, the output even if the equation