Stigers, Gregory - ANDOVER ([log in to unmask]) wrote:
: >Shoot. We hashed this out a bunch on the Year2000 mailing list. This should
: >be child's play for COBOL programmers.

Not child's play any longer.
I.e. with the new intrinsic functions it will all be done for you and
you won't remember the rules.

   DATE-OF-INTEGER and DAY-OF-INTEGER, INTEGER-OF-DATE and INTEGER-OF-DAY.

Though they probably don't handle the year 4000 properly.  :-(