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Annotation of OpenXM_contrib/gmp/demos/perl/sample.pl, Revision 1.1.1.1

1.1       ohara       1: #!/usr/bin/perl -w
                      2:
                      3: # Some sample GMP module operations
                      4:
                      5: # Copyright 2001 Free Software Foundation, Inc.
                      6: #
                      7: # This file is part of the GNU MP Library.
                      8: #
                      9: # The GNU MP Library is free software; you can redistribute it and/or modify
                     10: # it under the terms of the GNU Lesser General Public License as published
                     11: # by the Free Software Foundation; either version 2.1 of the License, or (at
                     12: # your option) any later version.
                     13: #
                     14: # The GNU MP Library is distributed in the hope that it will be useful, but
                     15: # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
                     16: # or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
                     17: # License for more details.
                     18: #
                     19: # You should have received a copy of the GNU Lesser General Public License
                     20: # along with the GNU MP Library; see the file COPYING.LIB.  If not, write to
                     21: # the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
                     22: # MA 02111-1307, USA.
                     23:
                     24: use strict;
                     25:
                     26:
                     27: use GMP::Mpz qw(:all);
                     28: print "the 200th fibonacci number is ", fib(200), "\n";
                     29: print "next prime after 10**30 is (probably) ", nextprime(mpz(10)**30), "\n";
                     30:
                     31:
                     32: use GMP::Mpq qw(:constants);
                     33: print "the 7th harmonic number is ", 1+1/2+1/3+1/4+1/5+1/6+1/7, "\n";
                     34: use GMP::Mpq qw(:noconstants);
                     35:
                     36:
                     37: use GMP::Mpf qw(mpf);
                     38: my $f = mpf(1,180);
                     39: $f >>= 180;
                     40: $f += 1;
                     41: print "a sample mpf is $f\n";