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";
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