public class LinkedList
//creates a four node linked list
{
	public static void main(String[] asd)
	{
		Link list, p, q, r;
		list = new Link();
		p =  new Link();
		q =  new Link();
		r =  new Link();
		p.data = new Character( 'a');
		q.data = new Character( 'b');
		r.data = new Character( 'c');
		list.data =  new Character('0');
		list.next = p;
		p.next = q;
		q.next = r;
		r.next = null;
		print(list);
	}
	
	public static void print(Link t )
	{
		while(t != null)
		{
			System.out.println(t.data);
			t = t.next;
		}
	}
}

class Link
{
	Object data;
	Link next;
}