AP Java Assignment 13.5:
A Simple Linked List Class

Steps to completing the assignment

1. Set up a RealJ project for the following application. Choose File | New
2. Choose RealJ project
3. Choose Application project and name the main class ApJava135
4. Paste the following code over the code that RealJ automatically generates:

   
   public class ApJava135
   {
   
   	public static void main(String args[])
   	{
   		SimpleList theList = new SimpleList();
   		theList.addFront(1);
   		theList.addFront(2);
   		theList.addFront(3);
   		theList.display();
   		theList.remove(5);
   		theList.display();
   		theList.remove(2);
   		theList.display();
   		theList.remove(1);
   		theList.display();
   		theList.remove(3);
   		theList.display();
   
   	}
   }
   
   class SimpleList
   {
      private NumberNode head;
      public SimpleList()
      {
   
      }
      public void addFront(int nNum)
      {
   
      }
      public void display()
      {
         System.out.println("Displaying the nodes");
   
      }
      public void displayNodes(NumberNode node)
      {
   
      }
      public void remove(int nNum)
      {
   
      }
   }
   
   class NumberNode
   {
      public NumberNode(int nNum, NumberNode next)
      {
   
      }
      public NumberNode getNext(){. . . .}
      public void setNext(NumberNode next){. . . .}
      public int getNum(){. . .}
      private int myNum;
      private NumberNode myNext;
   }
   
   /* Sample Output
   Displaying the nodes
   3
   2
   1
   Displaying the nodes
   3
   2
   1
   Displaying the nodes
   3
   1
   Displaying the nodes
   3
   Displaying the nodes
   Exit code: 0
   No Errors*/

5. Complete the application so that it produces the indicated output. Email your java code to mrsimon@lycos.com.