R15.8 Explain what the following code prints. Draw a picture of the linked list and the iterator position after each step.

 LinkedList staff = new LinkedList( ); ListIterator iterator = staff.listIterator( ); iterator.add( "Tom" ); iterator.add( "Diana" ); iterator.add( "Harry" ); iterator = staff.listIterator( ); if ( iterator.next( ).equals( "Tom" ) ) { iterator.remove( ); } while ( iterator.hasNext( ) ) { System.out.println( iterator.next( ) ); }