sample.pl
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- #!/usr/bin/perl -w
- # Some sample GMP module operations
- # Copyright 2001, 2004 Free Software Foundation, Inc.
- #
- # This file is part of the GNU MP Library.
- #
- # The GNU MP Library is free software; you can redistribute it and/or modify
- # it under the terms of the GNU Lesser General Public License as published
- # by the Free Software Foundation; either version 3 of the License, or (at
- # your option) any later version.
- #
- # The GNU MP 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 Lesser General Public
- # License for more details.
- #
- # You should have received a copy of the GNU Lesser General Public License
- # along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
- use strict;
- use GMP;
- print "using GMP module $GMP::VERSION and GMP library ",GMP::version(),"n";
- use GMP::Mpz qw(:all);
- print "the 200th fibonacci number is ", fib(200), "n";
- print "next prime after 10**30 is (probably) ", nextprime(mpz(10)**30), "n";
- use GMP::Mpq qw(:constants);
- print "the 7th harmonic number is ", 1+1/2+1/3+1/4+1/5+1/6+1/7, "n";
- use GMP::Mpq qw(:noconstants);
- use GMP::Mpf qw(mpf);
- my $f = mpf(1,180);
- $f >>= 180;
- $f += 1;
- print "a sample mpf is $fn";