20070320list

　广度优先搜索及深度优先搜索，用C语言实现，比较使用(Breadth-first search and depth first search, using C language, compared with)

Monkeys and peach,Monkeys and peach(Monkeys and peach)

使用C++/C语言实现的红黑树，对于数据结构的学习有所帮助。(Use red-black tree C++/C language for learning data structures helpful.)

在VC中实现Bresenham算法画直线(Bresenham algorithm in VC draw a straight line)

这是一个二叉树左右子树交换的简单程序，希望对大家有用！(This is a binary tree so the simple sub-tree exchange procedures in the hope for all of us!)

读取数据，统计所得到的文件中每个字母的权值，创建哈夫曼树，哈夫曼编码。哈夫曼解码，解码后内容写入到指定的文件。 读取数据里面的内容是由英文单词组成。读取文件的时候传入文件存放的路径、读取方式以及读出以后存放的数组，最终可以得到一个存放目标文件内容的数组。 将得到的数组进行字母权值的统计，统计每个字母出现的次数，次数即为每个字母的权值。 将得到的字符数组与权值数组作为创建哈夫曼树的依据，哈夫曼树根据每个字母权值的大小来创建，每个节点，包括权值、父节点、左子、右子和字母本身。 根据哈夫曼树进行编码。形成目标文件的哈夫曼编码，将此编码返回。 根据哈夫曼树得到的数组即为解码数组，解码数组作为解码的结果返回。 写入输出文件，将解码得到的数组、文件的完整路径以及文件的写方式作为参数传入，将数组写入到相应的文件中。 (Read the data, statistical documents obtained weights for each letter, create a Huffman tree, Huffman coding. Huffman decoding, the decoded contents are written to the specified file. Read the content inside is composed of English words. When the incoming file to read the file storage path, read mode and read out after storage array that can eventually get a storage target file contents of the array. The resulting array of letter weights statistics, statistical number of occurrences of each letter, the number is the weight of each letter. The resulting character array with the weights array as the basis for creating Huffman tree, Huffman tree based on the size of the weights of each letter to create, for each node, including weights, parent, left child, right child, and letter itself. According to Huffman coding. The formation of the target file Huffman coding, this code returns. According to Huffman decoding the resulting array is an array, the decoder decodes the result is retur)

实现折半查找，非递归形式，从而实现数据结构所要的结果。(To achieve binary search, the non-recursive form)

n皇后问题构造法实现，比起启发式修补运行时间较长。(n Queen realize the issue of construction method, compared to a longer run-time heuristic repair.)

这是一个实现找出欧拉路径的的算法，比较完美的解决了欧拉算法(This is an implementation of the algorithm to find Euler path, the more perfect solution to the Euler algorithm)

从屏幕输入字符 判断括号匹配问题 数据结构作业(Judgment parenthesis matching data structure operations input characters from the screen)