各种排序算法，包括快速排序、插入排序、选择排序、SHELL排序...

哈夫曼树及哈夫曼编码，经过测试可用的，快来下载啊！-Huffman trees and Huffman coding, tested available, Come download ah!

基于c++的代码，通过单链表实现求和、求积。编写一个程序用单链表存储多项式，按指数从大到小排序多项式，并实现两个多项式的相加和相减

JAVA密码保护页面-password-protected pages JAVA

建立并按前,中,后序方法遍历二叉树,本代码用的是非递归方法,递归方法的稍后给出-established as before, during and after the binary tree traversal sequence method, the code of non- recursive method, recursive method is later

用链表实现的大数阶乘，可以计算n万的阶乘，不过3万以上，时间就很长了。-List realize with the factorial of large numbers, can calculate the factorial of n million, but more than 30,000, time is very long.

税率倒算，把原来计算好数额倒算回来。帐号有两种，一种是只查看的，一种是只计算的。-倒算rate, a good amount of the original calculation倒算back. Account there are two types of view only, and one is the only calculation.

英语学习的软件说明-English learning software Note

数据库系统设计课程作业设计并实现一个精简型单用户SQL引擎(DBMS)MiniSQL，允许用户通过字符界面输入SQL语句实现表的建立/删除；索引的建立/删除以及表记录的插入/删除/查找。 通过对MiniSQL的设计与实现，提高学生的系统编程能力，加深对数据库系统原理的理解。

ASP开发的非常简洁的在线报名系统。这个代码在网上很流行，不过本人没有测试过，可能存在一些小问题，行家应该一看就明白。-ASP developed a very simple online application system. This code has become very popular online, but I have not tested, there may be some small problem, one expert should be able to understand the look.