import  java.io.*;
//import java.util.zip.*;
 import  org.apache.tools.zip.*;

 public   class  ZipCp866 {

     public   static   void  main(String[] args)  throws  IOException {

        File flSource =  new  File("F:\\russ.txt");                                                    
                       
        String targetFile = "F:\\russ25.zip"; 
        File file = flSource;           

        FileOutputStream fout =  new  FileOutputStream(targetFile);
        ZipOutputStream zout =  new  ZipOutputStream(fout);
        //zout.setEncoding("CP866");

        ZipOutputStream zipStream = zout;
        FileInputStream fin =  new  FileInputStream(file);

         int  bufSize =  1024 ;
         byte  ipBuf[] =  new   byte [bufSize];
         int  lenRead =  0 ;

        String filename = file.getName();        
        zipStream.putNextEntry( new  ZipEntry(filename));
        

         while  ((lenRead = fin.read(ipBuf)) >  0 ) {
            zipStream.write(ipBuf,  0 , lenRead);
        }

        zipStream.closeEntry();
        fin.close();

        zout.finish();
        zout.close();
        fout.close();

    }

}