JAVA语言，老师让做的。不懂的自己看。

C大程序 需要解压，浙大大二学生的c语言课大作业，没什么了-C procedures needed to unpack, Zhejiang University sophomore students in language courses c large operations, and there is nothing the

一个文件压缩打包库的源代码-a compression packing for the source code

文件压缩与解压-File compression and decompression

Ship version 1.7--utility to encode, split, and mail binary data and reconstruct the data at the other end (ship will unship).-Ship version 1.7-- utility to encode. split. and mail binary data and reconstruct the data at the other end (ship will unship).

文档转换软件，可将常用的文档格式如word转换成pdf,十分方便。-Document conversion software, can be commonly used formats such as word documents into pdf, very convenient.

contourlet_toolbox工具箱，用以实现contourlet编码-Toolbox contourlet_toolbox to realize Contourlet coding

简单计算器 能够实现简单的加减乘除运算，并且实现了部分运算的优先级，可以加括号，晴空等。-A simple calculator to perform simple addition and subtraction multiplication and division operations, and achieve the priority of some operations can be added in parentheses, clear sky and so on.

编程实现帧封装。帧封装只是在数据的头和尾上加特定的二进制数据，可以直接用读写二进制文件的方式读出来，然后把该加的头尾写进去就行了。 -Programming frame package. Encapsulated only in the data frame the head and tail add a specific binary data, you can read and write binary files directly read out the way and then the beginning and end of the added inclusion of opinions on line.

VC++编程，有源代码，创建自解压缩文件的文章，适合初学者-VC++ Programming, source code, create self-extracting file of articles, suitable for beginners

G723 标准执行，C语言，有VAD代码。-G723 standards, C language, and VAD code.