public void createDOC(){
        Writer writer = null;
        try {
            writer = new BufferedWriter(new OutputStreamWriter(
                    new FileOutputStream(new File("/DolphinBase/Playground.doc")), "utf-8"));

            writer.write(
                    "   = " + playground.getPlayGroundPrise() + " ." + "\n" + "\n" +
                            "   " + playground.getElemNumber() + " : " + "\n" + "\n" +
                            playground.getInfo()
            );

            //JOptionPane.showMessageDialog(new JFrame(), " !");
            //   .
            Runtime.getRuntime().exec("cmd /C " + "/DolphinBase/Playground.doc");

        } catch (IOException ex) {
            JOptionPane.showMessageDialog(new JFrame(), " Playground.doc  ,      .",
                    "  !",
                    JOptionPane.ERROR_MESSAGE);
        } finally {
            try {
                writer.close();
            } catch (Exception ex) {
                ex.printStackTrace();
            }
        }
    }