public static void main(String args[]){
        ConfigurationBuilder cb = createConfigurationBuilder();

        TwitterFactory tf = new TwitterFactory(cb.build());
        Twitter twitter = tf.getInstance();
        try {
            ResponseList<Status> tweets = twitter.getUserTimeline(getUserId("ahmedmostafan15"));
            for(Status status : tweets){
                System.out.println(status.getUser().getName() + " : " + status.getText()+ "  Tweeted AT: " + status.getCreatedAt());

            }
        } catch (TwitterException e) {
            e.printStackTrace();
        }
    }