此程序还不能对字符串排序，望能予以改进

c语言少见经典资料，jkjsdjfkjdlfdfdfs-c language data rare classic, jkjsdjfkjdlfdfdfs

本程序采用数据结构中的一些算法，简单的实现了多项式的乘法，在使用中请大家仔细阅读源代码中的说明！- This procedure uses in the construction of data some algorithms, the simple realization multinomial multiplication, has asked everybody in the use carefully to read in the source code showing!

kruscal的源代码，实现最小生成树的算法，这个是本人自己编的小程序。-kruscal the source code to achieve the minimum spanning tree algorithm, this is my own small part of the process.

操作系统中的文件是通过文件目录项来管理的，为了管理和查找的方便，按层次把文件目录项组织起来，同一层上的目录构成该层上的目录，第一层为根目录，一下为各层子目录。 假设以一串字符代表一个文件，每个字符表示一个记录。 在建立上述目录结构的基础上，建立相应的管理系统并要求完成以下各项操作： 1． 一次建立各个文件 2． 查访两个用户的所有文件 3． 查访用户sun 是否有文件AB 4． 删除用户sun的文件AC,然后在分别查访两个用户的全部文件，检查是否已经删除文件AC 5． 撤销用户sun,并检查是否被删除 6． 删除用户sun的全部文件，然后在撤销sun用户，在查访用户sun, 检查其是否已被撤销。 在建立一个新用户及新用户的两个文件，然后查该两个用户的所有文件-operating system, the paper is to document catalog items to the management, in order to manage and facilitate the search, according to the document level directory entries organizations, the same floor on which constitute the directory contents on the floor, the first layer of the root directory to look for levels of subdirectories. Assuming that the representative of a string of characters, each character expressed a record. In establishing the directory structure on the basis of the establishment of a corresponding system of management and asked to accomplish the following : 1. Once established two separate files. Visits to the two users of all three docum

多线程进行二分排序法，递归产生新线程，每一个父线程产生两个子线程，接着父线程对两个子数组进行合并-Multi-thread two hours sorting method, recursive generate a new thread, each thread is a parent produces two sub-threads, then the parent thread to merge the two sub-arrays

一元稀疏多项式计算器的基本功能是： (1)输入并建立多项式； (2)输出多项式，输出形式为整数序列：n,c1,e1,c2,e2,….,cn,en, 其中n是多项式的项数，ci和ei分别是第I项的系数和指数，序列按照指数降序排列； （3）多项式a和b相加，建立多项式a+b （4）多项式a和b相减，建立多项式a-b.-Sparse Polynomial calculator a dollar a basic function is to: (1) input and the establishment of polynomials (2) the output polynomial, the output sequence of the form of an integer: n, c1, e1, c2, e2, ...., Cn , en, in which n is the number of polynomial, ci and ei, respectively, is the first I of the coefficient and index, sequence in accordance with the index in descending order (3) polynomials a and b are added together to establish polynomial A2B ! b (4) polynomials a and b-phase reduction, the establishment of polynomial ab.

实现哈夫曼编码译码，可以实现，本实验可以实现编码，译码，打印哈夫曼数，等-There is a chance to appreciate different ways of life.

一个简单的数据库管理系统,是用delphi开发的.-a simple database management system, is to use Delphi development.

Access密码VB源程序!为初学都提供入门之路!-Access VB source code! Beginners to provide entry road!

二叉树的动态链表存储结构及表示，二叉树的三种遍历算法（递归和非递归两类）运用二叉树三种遍历的方法求解有关问题-Binary tree structure and the dynamics of linked list is stored, said three kinds of binary tree traversal algorithms (recursive and non-recursive types) the use of three kinds of binary tree traversal of the method for solving the problem