! !$Author$ !$Date$ !$Revision$ !$HeadURL$ ! !$Header: /weru/cvs/weps/weps.src/util/date/wkday.for,v 1.2 2002-09-04 20:22:18 wagner Exp $ integer function wkday (dd, mm, yyyy) ! + + + PURPOSE + + + ! Given a date in dd/mm/yyyy format ! wkday will give the day of the week. ! 0 = Monday ! 1 = Tuesday ! 2 = Wednesday ! 3 = Thursday ! 4 = Friday ! 5 = Saturday ! 6 = Sunday ! ! + + + KEYWORDS + + + ! date, utility ! ! + + + ARGUMENT DECLARATIONS + + + integer dd, mm, yyyy ! ! + + + ARGUMENT DEFINITIONS + + + ! dd - day ! mm - month ! yyyy - year ! ! + + + LOCAL DEFINITIONS + + + ! julian - julian day value ! ! + + + FUNCTION DECLARATIONS + + + integer julday ! ! + + + END SPECIFICATIONS + + + ! ! We simply find the Julian Day and do a modulo of the value wkday=mod((julday (dd,mm,yyyy)), 7) return end ! !$Log: not supported by cvs2svn $ !Revision 1.1.1.1 1999/03/12 17:05:31 wagner !Baseline version of WEPS with Bill Rust's modifications ! ! Revision 1.1.1.1 1995/01/18 04:20:07 wagner ! Initial checkin ! ! Revision 2.1 1992/03/27 17:22:53 wagner ! Version 2 code. !