JAVA Pliki kopiowanie

try {
            File file = new File("dane.txt");
            Scanner sc = new Scanner(file);

            while (sc.hasNextLine()) {

                String lin = sc.nextLine();
                System.out.println(lin);
                arr = lin.split("-");

                if (arr[3].contains("wies") && Integer.parseInt(arr[1]) >= 2) {
                    Double cena = Double.parseDouble(arr[2]);
                    cena = cena * 0.85;
                    //arr[2] = Double.toString(cena);
                    out.writeUTF(arr[0]);
                    out.writeInt(Integer.parseInt(arr[1]));
                    out.writeDouble(cena);
                    out.writeUTF(arr[3]);

                }
            }

            out.close();
            sc.close();
        } catch (FileNotFoundException e) {
            e.printStackTrace();
        }
    }