用ZIP开展简单文件压缩

用ZIP进行简单文件压缩

public class GZIPcompress {public static void main(String[] args) throws IOException {FileOutputStream f =new FileOutputStream("D:\\test.zip");CheckedOutputStream csum =new CheckedOutputStream(f, new Adler32());ZipOutputStream zos =new ZipOutputStream(csum);BufferedOutputStream out =new BufferedOutputStream(zos);zos.setComment("a test of java zipping");BufferedReader in =new BufferedReader(new FileReader("D:\\test.txt"));zos.putNextEntry(new ZipEntry("D:\\test.txt"));int c;while((c=in.read())!=-1){out.write(c);}in.close();out.flush();out.close();}}