>Subject: Re: Y2K: Leap Year Or Not?
>Author:  Klaus Franke <[log in to unmask]> at CCGATE
>Date:    11/12/97 05:56 AM


>Hi,

>a nice routine, i found in some of our old c-sources:

>#define leap_year(yy)    ((yy & 3) == 0 ? 1 : 0)

       >Klaus Franke

Now... My 'C' skills are a little rusty but the above 'code' does *not* take
into consideration the 100 year and 400 year aspects of the leap year rule.

Regards

Paul H. Christidis