Calculation of expression value. Enter the expression directly, the calculation...

运行可执行程序testword.exe，出现菜单主界面，按回车键出现由26个字母组成 的乱序行，这时其中任一字母落下，在键盘上敲入该字母，如果输入正确，字母 消失；按ESC键返回主界面；按空格见暂停；按‘E’退出。-Run the executable program testword.exe, the main interface, the menu that appears, press the Enter key appears composed of 26 letters out of order lines, when any one of the letters fall in the Jianpanshangqiao into the letters, if you type correctly, the letter disappeared Press ESC key to return to the main interface according to space, see the moratorium Press " E" out.

实现utf8到Ucs2的编码转换 和ucs2到Utf8的编码转换-To achieve the Ucs2 encoding utf8 conversion and ucs2 to Utf8 transcoding

text compressor using c programming.Text compression is mainly used for reduce the file size. Text compression process of encoding information’s using fewer bits than an unencoded representation.

VC++源代码，单文档数据库应用程序，用VC++编写的-VC++ source code

circular convolution code in matlab

一个图象处理有用的程序_用于MPEG4解码的源代码-a useful image processing procedures _ for MPEG4 decoder source code

一种比Zip压缩更好的压缩算法。-a better compression than the Zip compression algorithm.

图像压缩，预测编码，给出了两种预测编码法，及其比较-Image compression, predictive coding, is given two kinds of predictive coding method, and its comparison

【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.

改进的码字搜索快速算法MATLAB，此为今年刚毕业的研究生论文中的算法-MATLAB