//StringLLWithIteratorDemo.java

public class StringLLWithIteratorDemo
{
    public static void main(String[] args)
    {
        StringLLWithIterator list = new StringLLWithIterator();
        list.addANodeToStart("Spring");
        list.addANodeToStart("Winter");
        list.addANodeToStart("Fall");
        list.addANodeToStart("Summer");
        System.out.println("List has " + list.length() + " entries.");
        list.showList();
        System.out.println();

        System.out.println("Start of list:");
        list.resetIteration();
        while (list.moreToIterate())
        {
            System.out.println(list.getDataAtCurrent() + " ");
            list.goToNext();
        }
        System.out.println("End of list.");
        System.out.println();

        list.resetIteration();
        list.setDataAtCurrent("New first item");
        list.insertNodeAfterCurrent("New second item");
        list.goToNext();
        list.goToNext();
        System.out.println("List after changing first item and ");
        System.out.println("inserting new second item:");
        list.showList();
        System.out.println();

        list.deleteCurrentNode();
        System.out.println("List after deleting third item:");
        list.showList();
    }
}