/** ListNode is a class for storing a single node of a linked list
 *  that stores int values.  It stores an integer value and a link 
 *  to the next node of the linked list.
 * 
 *  @author Adam Blank
 */

public class ListNode {
   int data;
   ListNode next;
   
   /** Creates a terminal ListNode with 0 as its data. */
   public ListNode() {
      this(0, null);
   }
   
   /** Creates a terminal ListNode with data as its data. */
   public ListNode(int data) {
      this(data, null);
   }
   
   /** Creates a ListNode with data as its data and next as the node it points to. */
   public ListNode(int data, ListNode next) {
      this.data = data;
      this.next = next;
   }
}