NAME Date::Decade - Decade calculations SYNOPSIS use Date::Decade qw( Days_in_Decade Decade_of_Year Decade_of_Month ); use Date::Decade qw(:all); Days_in_Decade $days_in_decade = Days_in_Decade($year,$decade); Decade_of_Year $decade_of_year = Decade_of_Year($year,$month,$day); Decade_of_Month $decade_of_month = Decade_of_Month($year,$month,$day); DESCRIPTION $days_in_decade = Days_in_Decade($year,$decade); This function returns how many days a given decade have. $decade_of_year = Decade_of_Year($year,$month,$day); This function returns which decade it is on a given date (from the 1. January). $decade_of_month = Decade_of_Month($year,$month,$day); This function returns which decade it is on a given month. PREREQUISITES This module requires perl 5.003_03 or later and: Date:Calc 4.3 by Steffen Beyer , http://www.cpan.org/authors/id/STBEY/Date-Calc-4.3.tar.gz or (with some changes) Date:Pcalc 1.2 by J. David Eisenberg , http://www.cpan.org/authors/id/STBEY/Date-Pcalc-1.2.tar.gz BUGS No Bugs known for now. ;) HISTORY - 2001-08-22 / 0.33 Errors in the file Makefile.PL corrected. - 2001-08-22 / 0.32 First beta-release AUTHOR Michael Diekmann, COPYRIGHT Copyright (c) 2001 Michael Diekmann . All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself. SEE ALSO Date::Calc or Date::Pcalc, perl(1).