On Thu, Feb 07, 2002 at 12:28:26AM -0500, Michael G Schwern wrote: > On Thu, Feb 07, 2002 at 12:19:01AM -0500, Bill -OSX- Jones wrote: > > Hi :) > > > > I was asked recently if I could write a Perl program that > > would find out when the next time Christmas day would > > actually be on a Sunday. > > use Date::Christmas qw(christmasday); > my $year = (localtime)[5] + 1900; > 1 until christmasday($year++) eq 'Sunday'; > print "Christmas will fall on a Sunday in $year\n"; > > The man page has the algorithm.
Interestingly enough, it only uses straight math. -- Michael G. Schwern <[EMAIL PROTECTED]> http://www.pobox.com/~schwern/ Perl Quality Assurance <[EMAIL PROTECTED]> Kwalitee Is Job One the chair. it wants to die. oh no! she sees me! she attacks!