在线知识答题系统，可以附加数据库等操作。可以下载题库

实现构造哈夫曼树的哈夫曼算法。 求解出所构造的哈夫曼 使用树的带权路径长度。 -Huffman tree structure to achieve the Huffman algorithm. Solving the structure of the Huffman tree with the right to use the path length.

电子书中文件包括了十本讲数据结构的书（英文），很全面。-electronic book which included a 10 stresses the data structure (English), very comprehensive.

简单的计算器,暂时不支持复杂的函数如,三角函数等-A simple calculator, temporary does not support the complex functions such as trigonometric functions, etc.

快照建立步骤及维护- The snapshot establishment step and maintains

数据结构及算法 对于参加ACM的学生有一定帮助 里面有详细的解答-Data structure and algorithm for ACM students to participate in some help there are detailed answers

很精典的与数据库连接的管理程序-very classic and the database connection management process

非常非常好的消息来源。访问学习数据库。有详细的解释。我们希望能帮上忙

基于c-sharp和mysql服务器的小型医院管理

定义并实现带头结点的循环双向链表类，除构造和析构函数外，成员函数还有取数据元素个数、插入、删除、取数据元素-definition and take the lead in achieving the cycle node type two-way linked list, in addition to the structural and destructor function, members also function from the number of data elements, insert, delete, extract the data elements

DAO操作Access数据库类，提供测试程序-Access Database DAO type operation, procedures for testing