WWW::Google::Calculator.3pm

Langue: en

Autres versions - même langue

Version: 2008-02-27 (ubuntu - 08/07/09)

Section: 3 (Bibliothèques de fonctions)

Sommaire

NAME

WWW::Google::Calculator - Perl interface for Google calculator

SYNOPSIS

     use WWW::Google::Calculator;
     
     my $calc = WWW::Google::Calculator->new;
     
     print $calc->calc('1+1'); # => 1 + 1 = 2
     print $calc->calc('300kbps in KB/s'); # => 300 kbps = 37.5 kilobytes / second

DESCRIPTION

This module provide simple interface for Google calculator.

SEE ALSO

http://www.google.com/help/calculator.html

METHODS


new

create new instance

calc( $query )


calc( $query )

calculate $query using by Google and return result.

return undef when something error occurred. (and use $self->error to get last error message)

parse_html


error

return last error

AUTHOR

Daisuke Murase <typester@cpan.org> This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the LICENSE file included with this module.