// L-12 MCS 360 Mon 20 Sep 2010 : mcs360_double_list_first.h

/* In this file we give a first, very basic definition of a double
   linked list, defining the namespace "mcs360_double_list". */

#ifndef MCS360_DOUBLE_LIST_H
#define MCS360_DOUBLE_LIST_H

#define NULL 0

namespace mcs360_double_list
{
   template <typename T>
   class List
   {
      private:

         #include "mcs360_double_node.h"
         Node *first;
         Node *last;

      public:

         List();
         List(T item);
         void append(T item);
         void write_forward();
         void write_backward();
   };
}
#include "mcs360_double_list.tc"
#endif