/**********************************************************************
  *                                                                    *
  * Copyright (c) 2003 INFN - Sezione di Napoli                        *
  *                                                                    *
  * For more information (including a list of authors) see             *
  * the README file                                                    *
  *                                                                    *
  * This library 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.             *
  *                                                                    *
  * This library is distributed in the hope that it will be useful,    *
  * but WITHOUT ANY WARRANTY; without even the implied warranty of     *
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the       *
  * GNU General Public License for more details.                       *
  *                                                                    *
  * You should have received a copy of the GNU General Public License  *
  * along with this library (see file COPYING); if not, write to the   *
  * Free Software Foundation, Inc., 59 Temple Place, Suite 330,        *
  * Boston, MA 02111-1307 USA, or contact the authors.                 *
  *                                                                    *
  **********************************************************************/
#include "combinations.h"
#include <iostream>
using namespace std;

int main()
{
  const int n = 5;
  for( int i = 2; i <= n; i++ )
    for ( int k = 2; k <= i; k ++ )
    {
      combinations comb( k, i );
      cout << "combinations ( " << k << ", " << i << " ) : " << endl;
      for( combinations::const_iterator i = comb.begin(); i != comb.end(); i++ )
      {
	const vector<int> & v = *i;
	for ( int j = 0; j < k; j++ )
	  cout << " " << v[ j ];
	cout << endl;
      }
    }
}