一个有趣的程序，欢迎高手指点。有误的地方，请大家指教

第6章 设备描述表和图形对象CPaintDCDemoCPaintDCDemo.rar,很不错的vc源码，有兴趣的朋友可以看看。(Chapter 6 describes the tables and graphics device object CPaintDCDemo CPaintDCDemo.rar, very good vc source, interested friends can see.)

C语言实现的Tiny语言词法分析器 使用DFA构造Tiny语言的词法规则，通过一遍扫描得出Tiny语言的Token

图书馆系统，完成图书馆数据应用的基本功能。(Library system, complete the basic functions of library applications.)

适用于STM32F407的超声波测距 程序，可以显示在LCD(Apply to STM32F407 ultrasonic ranging，Can be displayed on the LCD)

this is a source code to help you to construct a poly font on you program. that is good for 3d paint.

用c#访问读写office excel的类-office excel helper by csharp.

访问控制课设报告，自主访问控制和基于角色的访问控制(Report class-based access control, discretionary access control and role-based access control)

北京芯洲科技的DC/DC.SCT2433规格书(SCT 2433 Specification)

说明：  CCS创建新的workspace后复制进工作空间的文件夹下，回到ccs界面，点击file-import-c/c++-ccsproject-找到你的工作空间，点击确认，CCS会自动搜索到里面已有的工程，选中确认就可以了，点小锤子编译通过。(CCS creates a new workspace, copies it into the folder of the workspace, returns to the CCS interface, clicks file-import-c/c++++ ccsproject-to find your workspace, clicks confirmation, CCS will automatically search for the existing projects, select confirmation, and then click on the hammer to compile and pass.)

error functions for the tiger compiler