chap1

this is a implementation of a eliza a specialist system ps. experimental only

c++指针经验很丰富，对学好指针有帮助,里面涵盖了指针各个方面的应用(c++ pointer very rich experience, learn pointers for help, which covers all aspects of the application of the pointer)

使应用程序支持网页浏览，VC++精选学习源码，很好的参考资料。(The application supports webpage browsing, select learning VC++ source code, a good reference.)

这个代码是基于软盘修复，扫描的源代码，年轻一点的可能都不知道3.5寸软盘是什么东东了。时过境迁软盘淘汰了，但是这个源代码却是有很多东西值得我们学习，首先是动画界面和一些对磁盘扇区读写的算法都很不错，尤其里面的一个关于对话界面动画做的相当棒。还有对进度扇区网格的绘制，读取曲线绘制等做的很好，程序整个代码也不大，但功能却是很强大，基本上对软盘坏道搜索，扇区修复，格式化，快速格式化，坏道数据恢复，备份数据，坏的扇区标识和撤销标识，不通过文件系统擦出数据，测试软驱读写速度等等都做的很专业。源代码可以运行在 Windows 95/98及以上操作系统上。对研究磁盘操作维护的网友有一定参考价格()

VB6.0禁止修改系统时间的源代码，Windows系统时间有时是自动更新的，如果不选择自动更新，可以手动去修改它，但目前有一些流行的恶意程序为了自己软件方便会强制修改系统时间，本程序可禁止用户或程序修改系统时间，虽然主窗口打开后什么也没，但此时你双击右下角的Windows系统时间，弹出面板内修改时间的话，你会发现修改过的时间会自动恢复，无法修改。本程序的用意并不是在于让用户就这么运行着要程序，而是让VB编程者可从代码中提取出有用的代码，作为一个模块来用，实现禁止修改Windows系统时间的功能。(VB6.0 prohibit changes to the system s source code, Windows system automatically updates the time and sometimes, if you do not choose to automatically update, you can manually to modify it, but there are some prevalent malicious software programs for their own convenience will force changes to the system, this program can prevent users from modifying the system or program time, although the main window opens after nothing but time to time you double-click on the Windows system the lower right corner to bring up the panel s modification time, you will find the modified time will be automatically restored, can not be modified. This program is not intended that allows users to program running on so, but let VB programmers can be extracted from the code of useful code as a module to use, modify the Windows system time to achieve a ban functio)

说明：  医疗信息管理系统 用vb编写 电子处方、药房管理等 (medical information management system used to prepare vb electronic prescriptions, pharmacy management, etc.)

 给出进程需求矩阵C、资源向量R以及一个进程的申请序列。使用进程启动拒绝和资源分配拒绝（银行家算法）模拟该进程组的执行情况。要求： 初始状态没有进程启动 计算每次进程申请是否分配？如：计算出预分配后的状态情况（安全状态、不安全状态），如果是安全状态，输出安全序列。 每次进程申请被允许后，输出资源分配矩阵A和可用资源向量V。 每次申请情况应可单步查看，如：输入一个空格，继续下个申请 (The  gives processes demand matrix C resource vector R as well as the application of a process sequence. Using the process starts refused to reject and resource allocation (the bankers algorithm) analog implementation of the process group. Requirements: initial state process starts calculated each time the process is whether the application is assigned? : Calculate a state after the pre-allocated (safe state, unsafe state), if it is a safe state, the output safety sequence. Each process the application is allowed, the the output resource allocation matrix A and the resources available vector V. Each application should be able to single-step view, such as: type a space, continue to the next application)

VB多光驱智能检测的CD播放机,有需要的就下载吧。(VB drive more intelligent detection of CD player, has the need to download it.)

使用51单片机的定时中断原理，在LCD显示时钟(The timing interrupt principle of 51 MCU is used to display the clock in LCD.)

code for c++ this can help to understand c++