A high quality VC++ source code implementing the very important context

矩阵式键盘1的代码用于LED的显示-Matrix keyboard for one of the code LED display

整理的JPEG解码器，全源码的，非常适合初学者。能够或者解码过程中的全部数据和参量-finishing JPEG decoders, all-source and very suitable for beginners. Or to the process of decoding all the data and parameters

快速算术编码FastAC，来源于Pearlman个人主页，是非常有用的算术编码代码。可以用于图像，视频编解码中；也可以用于语音等编解码中。谢谢。-fast arithmetic coding sourcecode FastAC, i got it from Pearlam website. you can use it in image/video codec, or other codec.

采用zlib标准的压缩源码，应用在Windows和Linux多平台下，分别有Linux下和Windows下VC的使用实例。-using zlib compression standard source code, used in Windows and Linux multi-platform, respectively Linux and Windows examples of the use of VC.

Methodology document

USQ压缩工具, 源码-USQ compression tools, source

在MFC应用程序中根据自己的选择显示一个JPG图形文件-MFC application in accordance with their own choose to display a JPG graphic files

地图着色把地图上的每个城市抽象为一个点，并给每个城市编号，，相邻的城市之间用直线连接。据此做出邻接矩阵，若第i个城市与第j个城市相邻，则metro[i][j]=1,否则metro[i][j]=0。 算法：按照编号从小到大的顺序检查每个城市，对每个城市从1到4使用4种颜色着色，若当前颜色可用（即不与相邻城市颜色相同），则着色；否则测试下一种颜色。 -Map coloring to each city on the map as a point of abstraction, and to every city number, adjacent lines to connect between cities. Accordingly to make adjacency matrix, if the section i and section j cities adjacent cities, the metro [i] [j] = 1, otherwise the metro [i] [j] = 0. Algorithm: In accordance with the code sequence from small to large checks every city, every city on 1-4 from the use of four kinds of color shading, color can be used if the current (ie not with the same colors as the neighboring cities), then coloring Otherwise, the next test colors.

RAR的解压缩算法，非常经典，可以用于嵌入式系统中，rar文件解压缩-RAR compression algorithm of the solution, very classic, can be used in embedded systems, rar files

zip解压源码.-zip unpacked source.