LYD

 PIC单片机EEPROM读写程序   IIC硬件接口程序 ， 读写内部数据

循环数组的算法源代码。 这是一个环型数组模版。一般可用做缓冲区的使用-Circular array algorithm source code. This is a ring array of templates. The use of buffers can be used in general

编写C程序，随机给出n*n的邻接矩阵，并打印输出邻接矩阵，以及有向图的边的个数，每个顶点的度，并判断该图中是否存在Euler回路： （1）如果为n阶，则随机产生一个n*n的邻接矩阵； （2）输出邻接矩阵，边的个数，每个顶点的度以及图中是否存在Euler回路。 这个题目涉及到了两个主要的知识点，一个是数据结构中的有向图的邻接矩阵的创建，还有就是离散数学中的Euler回路的判定定理。(The preparation of C procedures, were randomly given n* n s adjacency matrix and adjacency matrix printouts, as well as to map the number of edges, each vertex degrees, and determine the existence of the map Euler circuit: (1) If for n-order, then randomly generated a n* n adjacency matrix (2) output adjacency matrix, the number of edges, each vertex of degree as well as map the existence of Euler circuit. This topic relates to two main points of knowledge, a data structure of digraph adjacency matrix of creation, there is discrete mathematics in the loop to determine Euler theorem.)

C++实现外点法求解约束问题，其中有使用到单纯性法(C++ implements exterior point method to solve constraints, among which simplicity method is used.)

说明：  keylogger with usb. records key strokes

说明：  全国第六次人口普查具体到乡镇、街道的人口数据，也有不同年龄层的统计人口数据。(The sixth national census of the country is specific to the population data of towns and streets, as well as statistical population data of different age groups.)

扫雷 用VS写的，C++程序 MFC程序。学习C++的好源码(Mine clearance to use VS to write the program C++ MFC program. Learning of a good source of C++)

说明：  累计迭代平方和，运用于icss算法的实现，matlab软件直接运行即可(Cumulative sum of iterated squares)

说明：  Provides a three-dimensional simulation model for beginners using comsol, which can analyze the temperature and pressure of the three-dimensional heating pipe

说明：  关于用matlab求解不等式方程组的一个简单的例子(A simple example of solving inequalities with matlab)