code: public static void main(String[] args) {
  
      try {
        MnistDAO.init("/usr/local/Datasets"); // setup data
      System.out.println("here");
        MnistImageDisplayApp mnistImageDisplayApp = new MnistImageDisplayApp();
        mnistImageDisplayApp.go(args);
      } catch (Exception e) {
        // eat it.
      } finally {
        MnistDAO.release(); // release data resources
      }
  
    }
docs: This app takes the following arguments:
  <ul>
  <li>int image index (0): Image index [0-69,999]
  
  @param args