非递归算法实现线索化二叉树，其中包含递归算法。

利用c++编写的图形显示程序，供大家学习-Using c++ graphics programs written for them to learn from

a)需求分析： 任务 ：对一篇英文文章，统计各字符出现的次数，实现Huffman编码； 要求：输出每个字符出现的次数和编码，其中求最小权值要求用堆实现； b)概要设计： 本程序所使用的数据结构是树和线性表，所使用的算法主要有堆排序、赫夫曼算法。 -a) Requirements Analysis : Mandate : an article in English, statistics of the number of characters to achieve Huffman coding; Requirements : Every character in the output of the number and the code for which the minimum requirement of the right to use Heap; B) Summary of design : the procedures used by the data nodes the tree structure and linear form, the algorithm used by the main sculpture, in order Huffman algorithm.

使用Windows API编程方式，来实现处理Windows消息队列的功能。-The use of Windows API programming approach to deal with Windows message queue realize functions.

自己编写的一个产生随机数的小程序,很简单,希望对初学者有所帮助.-I have written a small program generating random numbers is very simple, want to be helpful for beginners.

函数查询当前进程的间隔定时器信息，并将查询结果保存在内核空间的结构变量中。然后将结果拷贝到用户空间缓冲区中。-The function obtains the interval timer s information of the current process and keeps the result in certain structure variable which is in kernel space.Finally,copys it to buffer of user space.

福州大学软院算法与数据结构部分上机实验解答，包含ppt题目说明和源码。-Fuzhou University Hospital algorithms and data structures of soft-on experiments to answer some, including the ppt subject instructions and source code.

contour detection for a binary image

这是一个用C语言编写的计算器，源代码有点复杂，是我从网上找到的一个东东。-This is a C language of computers, the source code a bit complicated, I found an online Wanton.

pearson feature selextion

System design and testing document for an online ticketing system.