只是看图片的VisualBasic源的形状，通过调试

数据压缩的方法演示-data compression method demonstration

自适应算术编码。这个项目假设读者已经了解基本的算术压缩编码的概念。-adaptive arithmetic coding. The project has been the assumption that readers understand basic arithmetic coding concept.

求树的中序遍历,运用的方法是用非递归的算法来做的.-for tree traversal sequence were used method is the use of non- recursive algorithm very consistent.

在地图控制中添加了ODBC、ADO等方式获取数据库数据等功能-Control of the map to add the ODBC, ADO and other database data access features such as

ZIP动态联接库，开发包，适合C++ Bulider，Delphi.-ZIP dynamic link libraries, development kits, for C Bulider, Delphi.

lz编码译码LZW就是通过建立一个字符串表,用较短的代码来表示较长的字符串来实现压缩. -lz codec LZW is through the establishment of a string table, with a shorter code to represent a long string to achieve compression.

JPEG压缩编码（基本系统）简单示例-JPEG compression coding (basic system) simple example-JPEG compression (basic system) easy sample-JPEG compression coding (basic system) simple example

实现文件压缩和解压缩，全英文有兴趣的同志请仔细阅读，相信你一定能得到一些启发-achieve compression and decompression, all are interested in the English comrades please read carefully, I think you will get some insights

绘制一个房屋的轮廓， 请大家指点。-Draw the outline of a house, please pointing.

1.在MFC框架下实现全屏 2.同时能够从全屏中恢复成普通屏-1. In the MFC framework to achieve full-screen 2. At the same time be able to recover from a normal full-screen screen