加密、压缩

这是用VC++编的一个用鼠标经过一个图标时你就能听到有铃在响，-This is VC++ for an icon with the mouse after a hearing, you will be able to have a bell in the ring,

They have been developed using the AZTEC C86 compiler, and are portable to any other standard C environment. I have tested this code with AZTEC CII for the 8080, and with the C compiler on XENIX 286, and they work fine.

perl中编译使用zlib -Using zlib in perl compile

【文本与二值图像的游程】1. 文本游程压缩的原理 对重复字段采用3符号标识法：(1) 重复提示符,比如@,#等；(2) 游程长度参数或重复次数,若用一个字节表示,最大长度可为255个重复字；(3) 重复字符。以上三部分合称为重复因子。可见要获得压缩效益，重复字符应在3个以上。2. 图像游程压缩的原理 对于二值图像，原始数据为零一矩阵，压缩时逐行处理该矩阵：(1) 连续n个1，表示为+n；(2) 连续n个0，表示为-n。-text and binary image-- an outbound trip. Yu Cheng text compression principle on repeated field using three symbols logo Act : (a) repeat prompt, such as @,#, etc.; (2) Run-length parameters, or the number of repeat, if using a byte, the largest the length of 255 to repeat the word; (3) repeat characters. More than three as part of a repeat factor. Visibility to gain compression efficiency, duplication of characters in three more. 2. Run-image compression for the principle of two binary images, a zero original data matrix, progressive compression deal with the matrix : (1) n a row, n; (2) consecutive n 0, expressed as-n.

很好的学习C++源码,基于C++版学生管理系统-good learning C source code, based on the C version of student management system

行程编码，JPEG压缩编码（基本系统）-itinerary encoding, JPEG compression coding (basic system)

操作系统源程序.rar-source operating system. Rar

一个完整的实验是管理系统、非常好用

用asp做的一个网站就业网站 用asp做的一个网站就业网站 -this is a jiuye station.this is a jiuye station.this is a jiuye station.this is a jiuye station.

一个算术编码的算法，多媒体技术的基础算法程序，可以对数据进行无损压缩。-An arithmetic coding algorithm, multi-media technology is based algorithms process the data can be lossless compression.