Source of TestNode.java

Structures and functions

public class TestNode

  1: //TestNode.java

  3: public class TestNode
  4: {
  5:     public static void main(String[] args)
  6:     {
  7:         Node firstNode;
  8:         firstNode = new Node(1);
  9:         firstNode = new Node(3, firstNode);
 10:         firstNode = new Node(5, firstNode);
 11:         firstNode.setNext(firstNode.getNext().getNext());
 12:         Node head = new Node(7, firstNode);
 13:         head.getNext().setData(9);
 14:         firstNode = null;

 16:         Node currentNode = head;
 17:         while (currentNode != null)
 18:         {
 19:             System.out.println(currentNode.getData());
 20:             currentNode = currentNode.getNext();
 21:         }
 22:     }
 23: }
 24: /*  Output:
 25:     7
 26:     9
 27:     1
 28: */