使用java压缩文件的例子 -The example of using java to compress file

j2me基于zlib方式压缩的解压和压缩源码，各位下载后可以直接使用，解压和压缩的方法都写在了U_Zip_Main.java这个文件里面，自己看哈！-j2me based on zlib compression and decompression method of compressing source code, you can directly download, extract and compression methods are written in the U_Zip_Main.ja