组合问题，从M个不同字符中任取N个字符的所有组合

The existed tree implementation-implementation

用C#编程连接到一个Access数据库，打开其中的一张表，在DataGridView控件中显示数据表的详细内容。

毕业生管理系统:分为六个模块：身份验证模块、毕业生资料模块,考试成绩录入模块、通信录及数据输出与系统设置模块、毕业生成绩统计模块、数据库维护模块。-Graduate management systems: divided into six modules: authentication modules, graduates of information modules, examination results entry module, communications were recorded and the data output and system settings module, graduates accomplishments statistics module, database maintenance module.

用vc基于数据库编程源代码-with vc-based database programming source code

Visual C++ +SQL Server数据库开发与实例一书所附源代码-Visual C+++ SQL Server database development and an accompanying source code examples of

哈弗曼编码器，含有完整源码。文件的输入与输出。-Havermann encoder, includes full source code. File input and output.

一个基于VC+ACCESS的通讯录系统设计，简单方便-a VC-based directories ACCESS system design is simple and convenient

穷举密码算法 /在许多情况下我们需要穷举组合的算法，比如密码词典。 //这个算法的关键是密码下标进位的问题。 //另外本例子中的写文件语句效率比较低，为了降低算法复杂度没有优化。 //如果要提高写文件的效率，可以使用缓冲区，分批写入。-Exhaustive Cipher/In many cases we need to exhaustive combinations of algorithms, such as the password dictionary.// This algorithm, the key is password subscript binary problems.// Another example of this statement to write a document relatively low efficiency, in order to reduce the algorithm complexity is not optimized.// If you want to improve the efficiency of writing documents, you can use the buffer, write in batches.

KMP算法是一个查找两个字符串公共串的算法,比一般的算法效率要高很多.-KMP algorithm is a two string public string search algorithms, than the average efficiency of the algorithm is much higher.

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