[plt-scheme] Examples using date?

From: Matthias Felleisen (matthias at ccs.neu.edu)
Date: Tue May 1 17:26:58 EDT 2007

(define-struct posn (x y))

defines six functions
  make-posn
  posn?
  posn-x
  posn-y
  set-posn-x!
  set-posn-y!

The rest is analogous. -- Matthias




On May 1, 2007, at 5:23 PM, SpinyNorman wrote:

> I get, via the HelpDesk, that seconds->date returns me a date struct,
> which includes various fields, some of which look like what I'm after
> (day of week, etc.).  The doc appears to assume that it's obvious to
> the reader what syntax is used to refer to these fields; alas I have
> no clue.  If I have a date, how do I get at date->week-day, for
> example?  Apparently there are getter methods associated w/any struct,
> but I'm not sure what they are.
>
> -jmc
>
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