// The following short XML file called "sites.xml" is parsed 
// in the code below. It must be in the project's "data" directory
// <?xml version="1.0"?>
// <websites>
//   <site id="0" url="processing.org">Processing</site>
//   <site id="1" url="mobile.processing.org">Processing Mobile</site>
// </websites>

XMLElement xml;

void setup() {
  size(200, 200);
  xml = new XMLElement(this, "sites.xml");
  XMLElement kid = xml.getChild(0);
  String site = kid.getContent();
  println(site);    
}

void setup() {
  // Download RSS feed of news stories from yahoo.com
  String url = "http://rss.news.yahoo.com/rss/topstories";
  XMLElement rss = new XMLElement(this, url);
  // Get the  element from inside 
  XMLElement desc = rss.getChild("channel/description");
  println(desc.getContent());
}