mirror of https://github.com/CGAL/cgal
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
// Copyright (c) 2004 Utrecht University (The Netherlands),
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// ETH Zurich (Switzerland), Freie Universitaet Berlin (Germany),
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// INRIA Sophia-Antipolis (France), Martin-Luther-University Halle-Wittenberg
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// (Germany), Max-Planck-Institute Saarbruecken (Germany), RISC Linz (Austria),
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// and Tel-Aviv University (Israel). All rights reserved.
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//
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// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; version 2.1 of the License.
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// See the file LICENSE.LGPL distributed with CGAL.
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//
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// Licensees holding a valid commercial license may use this file in
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// accordance with the commercial license agreement provided with the software.
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//
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// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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//
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// $URL$
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// $Id$
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//
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//
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// Author(s) : various
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// Tests if GMP is available.
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#include <iostream>
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#include "gmp.h"
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int main()
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{
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mpz_t b, p;
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mpz_init (p);
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mpz_init_set_str (b, "31", 0);
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mpz_mul_ui (p, b, 75); /* generate product */
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char *str = new char[mpz_sizeinbase(p, 10) + 2];
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str = mpz_get_str(str, 10, p);
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std::cout << str << std::endl;
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delete[] str;
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std::cout << "version=" << __GNU_MP_VERSION << "."
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<< __GNU_MP_VERSION_MINOR << "."
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<< __GNU_MP_VERSION_PATCHLEVEL << std::endl;
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return 0;
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}
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