/***************************************************************************
                          stack.h  -  description
                             -------------------
    begin                : mar mag 6 2008
    copyright            : (C) 2008 by Gabriele Di Stefano
    email                : gabriele@ing.univaq.it
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 ***************************************************************************/

#ifndef STACK_H
#define STACK_H
#include<vector>
#include<string>


using namespace std;

class Eccezione{
  
  private:
  string  err;
  
  public:
  Eccezione (string s) {err=s;}

  string getErrore() {return err;}

} ;

class Stack {
  
private:
  vector<int> elementi ;
  
public: 
  Stack();
  int size() const;
  void push(int);
  void pop() throw(Eccezione);
  int top() const;
};

#endif