public static void main(String[] args) {
            BufferedReader reader = null;
            try {
                    reader = new BufferedReader(new InputStreamReader(System.in));
                    start();
            } catch (NumberFormatException e) {
                    System.err.println(" .   ! " + e.getLocalizedMessage() );
                    e.printStackTrace();
            } catch (IOException e) {
                    System.err.println(" /! " + e.getLocalizedMessage() );
                    e.printStackTrace();
            } catch (Exception e) {
                    System.err.println(" ! " + e.getLocalizedMessage());
                    e.printStackTrace();
            } finally {
                    try {
                            reader.readLine();
                    } catch (IOException e) {
                            // TODO Auto-generated catch block
                            e.printStackTrace();
                    }
            }
    }