class Main {

  public static void main(String[] args) throws IOException, InterruptedException {<FILL_FUNCTION_BODY>}
}

    List<DocsSourceFile> docsClasses =
        Arrays.asList(
            // Register new docs classes here.
            new Tutorial(),
            new GettingStarted(),
            // userguide
            new CrossTabs());

    for (DocsSourceFile docsClass : docsClasses) {
      docsClass.run();
    }
  
<no_super_class>