// enter numbers into a linked list 
// add on to end then print them out


import java.io.*;

public class test3

{public static input in = new input();


public static void main(String[] args) throws IOException
 {int num = -1;
  ListNode front = null,last=null;
  System.out.print("Enter a number ");
  num = in.getInt();
  while (num > 0)
   {ListNode n = new ListNode(new Integer(num),null);
    if (front == null)
     {front = n;
      last = n;
     }
    else
     {last.setNext(n);
      last = n;
     }
	 System.out.print("Enter a number ");
  num = in.getInt();
}

// print out
ListNode curr = front;
while (curr != null)
 {System.out.println(curr.getValue());
  curr= curr.getNext();
}
}
}