Base64 编码器/解码器

程序1，2，3分别实现了vc++对access,BDE,DSN的访问；程序4串行化对象到数据字段，程序5从ODBC 动态读取数据，程序6 DAO组合框，程序7 ODBC的日期和时间 程序8 9，交互式的SQL工具；程序10在DLL中使用DAO-procedures were achieved vc right access, BDE, DSN visits; 4 Serial procedures objects to the data fields, procedures five dynamic read from ODBC data, procedures DAO portfolio Box 6, 7 ODBC procedures of the time and date 8 9 procedures, interactive SQL tools; 10 procedures in the use of DLL DAO

三季稻 是发就可了是的就发四饿饿饿饿饭建立刊物机-three quarters of rice can be made of it is made four very hungry hungry Efan established publications machine

快速SQL交互工具-rapid interactive SQL tools

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.

对数据库的总分字段进行排序,填充到名次字段中去.-Total field of the database to sort, filled to the field to finish.

递归算法，很经典的移盘算法源代码，请用vc编译运行。-Recursive algorithm, it is the classic disk-shift algorithm source code, please use the vc compiler to run.

一个关于二叉树的小实验例子，包括整个的过程文件-A small experiment on the binary tree example, including the whole process of document

Database Viewer application. Allows you to view and scroll through all of the records in a database.

摘要 　? 　? 　　 　　设计时的自动化加快了编码，并保证所有过程都用相同的命名规范和结构来生成。为了在大型 SQL 项目中尽量提高编码的效率，作者编写了一系列的设计时（design-time）存储过程，用它们来生成运行时（run-time）存储过程，并一直在工程中使用。最近，作者更新了其存储过程以便使用 SQL Server 2000 的特性，其中包括用户定义函数。本文所及内容涵盖创建并执行这些动态 T-SQL 脚本以使普通的数据库存储过程编码自动化。- Time the abstract design automation sped up the code, and guarantee all processes all use the same naming standard and the structure produce. In order to enhances the encoded efficiency as far as possible in the large-scale SQL project, the author has compiled when a series of designs (design-time) saves the process, produces when the movement with them (run-time) saves the process, and always uses in the project. Recently, the author renewed its memory process in order to use SQL the Server 2,000 characteristics, including user definition function. This article institute and the content cover founds and carries out these dynamic T-SQL script to cause the ordinary database memory process code automation.

1.[问题描述] 编写递归算法，计算二叉树中叶子结点的数目 [输入] 按照先序序列的顺序输入该结点的内容。其输入abd eh cf i g . [输出] 按中序序列输出，输出的结果为；dbheaficg并计算出二叉树中叶子结点的数目为4 [存储结构] 采用二叉表存储 [算法的基本思想] 采用递归方法建立和遍历二叉树。首先建立二叉树的根结点，然后建立其左右子树，直到空子树为止，中序遍历二叉树时，先遍厉左子树，后遍厉右子树，最后访问根结点。根据左右子树的最后一个结点计算出二叉树中叶子结点的数目。 程序如下： #include #include #include"stdlib.h" -1. [Description of the issue] to prepare recursive algorithm, Binary calculation leaves the number of nodes [imported] in accordance with the first order input sequence in the order of the node contents. Input abd eh i g cf. [Output] by the order sequence output, the results of the output; dbheaficg calculated Binary leaf node to the number four [storage structure] Table 2 forks storage [ The basic idea algorithm] recursive method and traverse binary tree. First established binary tree root node, and then to build their son around the tree, the tree until the loopholes, which preorder binary tree, Li first times the left sub-tree, right af