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Article #7246

Re: finding the day of week from the date

#7246
From: Timothy Tin-Wai Chan
Date: Sat, 22 Jun 1991 16:17
21 lines
1345 bytes
In article <tr.677526990@samadams> tr@samadams.princeton.edu (Tom Reingold) writes:
>Here is a sample program that finds the day of the week, given the
>date.  It works for this century only.  Making it work for any century
>is "left as an exercise to the reader".
                                  [...]

     Can you tell the day of the week by using DOS interrupts?  When you use
the DOS command DATE, it will say something like:

Current date is Sat  6-22-1991
Enter new date (mm-dd-yy):

     So apparently DOS finds the day of the week itself.  The question is,
how can I use this facility in DOS?


-- 
"I am immersed in sadness and joy                        | Timothy T. Chan
 and your touch brings me pain                           | gideon@cs.utexas.edu
 but your tears, Lord                                    | Dept. of CS
 wash all the shame away"        -- Sean Colletta (1991) | U of Texas at Austin
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Message-ID: <1468@ai.cs.utexas.edu>
Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!cs.utexas.edu!gideon
References: <tr.677526990@samadams>

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Path: arc1-ca.pugleaf.net!utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!cs.utexas.edu!gideon
From: gideon@cs.utexas.edu (Timothy Tin-Wai Chan)
Newsgroups: comp.os.msdos.programmer
Subject: Re: finding the day of week from the date
Message-ID: <1468@ai.cs.utexas.edu>
Date: 22 Jun 91 16:17:56 GMT
References: <tr.677526990@samadams>
Organization: University of Texas at Austin, Dept. of Computer Sciences
Lines: 21