批量打印二维码，能设置字体，打印机，页边距等，非常不错的

51单片机各个板块程序，跑马灯，键盘，七段数码管，显示器，蜂鸣器 ADc采集 dac

Monte Carlo Simulation and Finance,详细介绍了Monte Carlo Simulation在金融领域的应用(Monte Carlo Simulation and Finance, details the Monte Carlo Simulation in the financial sector)

说明：  实现小球移动随机移动，设置背景。完成小程序(rqt study you are fist qtstudy)

Cao法求嵌入维数ｍ，相空间重构理论需计算最优嵌入维数ｍ和最佳延迟时间τ, 重构相空间。(Cao method of embedding dimension of phase space m, to calculate the optimal embedding dimension m and the optimal time delay of phase space reconstruction theory.)

自己写的数据结构的实验。最优二叉树哈弗曼树的实现

傅里叶算法，用MATLAB编程，采样周期12个点。可以实现输入变量电压或电流h12个点，计算出电压或电流的有效值(Fu Liye formula;MATLAB programming; calculation)

说明：  Embedded Control Systems in C/C++: An Introduction for Software Developers Using MATLAB(Embedded Control Systems in C/C++: An Introduction for Software Developers Using MATLAB The author of this text illustrates how to implement control systems in your resource-limited embedded systems. Using C or C++, you will learn to design and test control systems to ensure a high level of performance and robustness)

校园导游咨询基本要求： （1）设计你的学校的校园平面图，所含景点不少于10个（食堂.教学楼。。。。等）。以图中顶点表示学校各景点，存放景点名称、代号、简介等信息；以边表示路径，存放路径长度等相关信息。（2）为来访客人提供图中任意景点的问路查询，即查询任意两个景点之间的一条最短的简单路径。 （3）为来访客人提供图中任意景点相关信息的查询。测试数据：由读者根据实际情况指定。实现提示：一般情况下，校园的道路是双向通行的，可设校园平面图是一个无向网。顶点和边均含有相关信息-campus tour guides Advisory basic requirements : (a) Design your school campus plan, contained no less than 10 spots (canteens. Teaching Building. . . . Etc.). Vertex to map the school attractions, storage attractions names, code names, profiles and other information; Edge said the path to the storage path length relevant information. (2) to provide visitors arbitrary map of the road attractions inquiries, inquiries between any two spots of a simple shortest path. (3) To provide visitors attractions map arbitrary relevant information inquiries. Test data : Readers designated according to the actual situation. Implementation Tip : Under normal circumstances, the campus is a two-way access road, can be installed campus plan is not to a network. Vertex and b

c++实现的int栈，里面有多个测试的main，可一一测试各种功能(int stack c++ realize there are multiple tests the main, eleven test various functions)

自己写的一个检测某个程序是否运行来改变系统分辨率的控制台程序(Writing own a Detect whether a program is running to change the system console resolution procedures)