使用ADO对比较大的数据进行操纵

VC++程序实现读写EXCELL数据,可以演示执行代码-VC++ Program Excel to read and write data, you can demo the implementation of the code

数据库读写的代码，能够访问ACCESS数据库，自动创建，并具有筛选功能，需要用户名匹配才能修改，撤销修改等功能！

哈夫曼树算法 根据给定的n个权值{w1,w2,……wn}，构造n棵只有根结点的二叉树，令起权值为wj 在森林中选取两棵根结点权值最小的树作左右子树，构造一棵新的二叉树，置新二叉树根结点权值为其左右子树根结点权值之和 在森林中删除这两棵树，同时将新得到的二叉树加入森林中 重复上述两步，直到只含一棵树为止，这棵树即哈夫曼树 -Huffman tree algorithm based on a given n-weights (w1, w2, ... ... wn), construct n trees only a root node of the tree, so that from the right value of wj in the forest root node to select two the right tree for the value of the smallest subtree around, a new binary tree structure, the right to buy a new tree root node value of its subtree root node around the right value in the forest and delete these two trees, At the same time, the new binary tree obtained by adding the forest to repeat the above two steps until a tree containing only the date, that is, Huffman tree tree

逆阵的常用算法!希望能给大家带来帮助!如果有更好的算法,可别忘记发给我啊! emil:wyx32893039@163.com-inverse matrix algorithm commonly used! Give us some hope! If there is a better algorithm, it should not be forgotten that give me ah! Emil : wyx32893039@163.com

K阶菲波那契算法，运用环形队列实现，空间是K+1-K bands Fibonacci algorithm using circular Queuing, and the space is a K

用delphi开发的一个数据表-with the development of a data table

c + + 俄罗斯方块

用C++ 包装了大整数这个类，超级大的整数现在也可以用了。-With C++ Packaging a large integer in this category, the super large integer can be used now.

小型图书馆管理系统！-little books management system

VC操作ADO对象，精简操作过程，包含了大多数数据库操作方法，很实用 使用ADO前必须在工程的stdafx.h文件最后用直接引入符号＃import引入ADO库文件 生成应用程序框架并初始化OLE/COM库环境 程序最后要调用   ::CoUninitialize()；//释放程序占用的COM   资源