#ifndef __AREA_NODE_H
#define __AREA_NODE_H

#include "number_node.h"

class AreaNode {
  friend class PhoneBook;
private:
  int areaCode;
  AreaNode* next;
  NumberNode* head;

public:
  void print ( );
  int size ( );

// Do not modify anything above this line
//------------------------------------------------------------------------

// Add additional functions/variables here:



};

#endif