一个实现压缩功能的JAVA程序源代码，主要实现如下功能：将某一目录（包括其子目录）下所有符合条件的文件（如.jpeg文件）压缩到某一zip文件中。-A compression function of JAVA source code, mainly realizes the following functions: will a directory (including its directory) all meet the conditions of the files (such as jp