LinkedList<String> linkList = new LinkedList<String>();//can't have a size...!
		linkList.add("a");
		linkList.addFirst("b");
		linkList.addLast("c");
		System.out.println(linkList);
		
		Iterator<String> descendingIterator = linkList.descendingIterator();
		while(descendingIterator.hasNext()){
			System.out.println(descendingIterator.next());
		}