Source of 9.20.java

Structures and functions

  1: // @author Frank M. Carrano, Timothy M. Henry
  2: // @version 5.0
  3: public void display()
  4: {
  5:    displayChain(firstNode);
  6: } // end display

  8: private void displayChain(Node nodeOne) 
  9: {
 10:    if (nodeOne != null)
 11:    {
 12:       System.out.println(nodeOne.getData()); // Display data in first node
 13:       displayChain(nodeOne.getNextNode());   // Display rest of chain
 14:    } // end if
 15: } // end displayChain