AndroidBasic

 //udacity quiz
 public static URL buildUrl(String udacityUrl) {
        Uri builtUri = Uri.parse(udacityUrl).buildUpon().build();

        URL url = null;
        try {
            url = new URL(builtUri.toString());
        } catch (MalformedURLException e) {
            e.printStackTrace();
        }
        return url;
    }