/*  
 *          File: array.h
 *        Author: Robert I. Pitts <rip@cs.bu.edu>
 * Last Modified: Fall 2000
 *         Topic: Templates
 * -----------------------------------------------------
 *
 * This is the interface for a class representing a resizable array.
 * The class is a template class, and thus, must be instantiated
 * with the type of item to hold in the array.
 *
 */

#ifndef _ARRAY_H
#define _ARRAY_H

template <class Item>
class Array {
public:
  Array();
  ~Array();
  void resize(int new_size);
  Item &operator [](int index);
  int size() const;

private:
  Item *contents;
  int sz;
};

#include "array.tem"

#endif /* not defined _ARRAY_H */