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Groups > comp.lang.forth > #60451

Re: RFD: Drop double numbers as input format

From "HAA" <someone@microsoft.com>
Newsgroups comp.lang.forth
Subject Re: RFD: Drop double numbers as input format
Date 2017-06-08 12:36 +1000
Organization Aioe.org NNTP Server
Message-ID <ohad6i$1np$1@gioia.aioe.org> (permalink)
References <a5b211f0-f38f-4188-9cfb-ac80ba0e482f@googlegroups.com><b6285ba7-f386-44f5-a58a-6a761695d025@googlegroups.com><871sqznvrz.fsf@nightsong.com> <oh8ou5$1ctb$1@gioia.aioe.org> <da95258d-a976-4bc7-9d91-1c07b9f3cc31@googlegroups.com>

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minforth@arcor.de wrote:
> Am Mittwoch, 7. Juni 2017 13:44:09 UTC+2 schrieb HAA:
> > Paul Rubin wrote:
> > > mhx@iae.nl writes:
> > > > Do you have an example where, in DECIMAL, a certain string
> > > > could be both a double and a float?
> > >
> > > Users of other languages might well fall over laughing when they
> > > hear that in Forth, "3.14159" denotes a very large integer.
> >
> > You mean besides - having to work with a stack instead of variables,
> > coping with non-intuitive control structures, using different operators
> > for each datatype, and so on.
> >
> > Makes you wonder how anyone learns Forth, right?  Yet newbies
> > get the hang of it in a few days.  What it tells me is that someone who
> > wants to learn, will.  Don't under-estimate the challenge and motivation
> > which results from seeing great Forth code producing results.
> > Dumbing down or reworking Forth in the hope it will pacify critics or
> > attract users would be a miscalculation.  It will simply confirm what
> > they already suspected - namely that Forth was broken to begin with.
> > Nobody is going to learn a broken language.
>
> I don't object because you are talking about motivated high-IQ programmers.
>
> But IMO more important: there are more users of programs than programmers.
> Normal users expect normal number syntax, pocket calculator like.
>
> Now I cannot accept a number entry from user terminal "as is" with standard
> Forth means. I have to write my own input routine from scratch.
>
> But that's okay as long as you're a lone tinkerer, or when you are the
> programmer and user in one person.

In those cases the 'user' won't be a forth programmer.  He/she will be running
an application whose input routine will be based on >FLOAT, NUMBER? etc.
which includes appropriate syntax checking.  Allowing a casual user access to
the forth text interpreter is very much "at your own risk" and something I would
avoid.


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Thread

RFD: Drop double numbers as input format Matthias Trute <matthias.trute@gmail.com> - 2017-06-04 01:25 -0700
  Re: RFD: Drop double numbers as input format Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-06-04 03:45 -0500
  Re: RFD: Drop double numbers as input format mhx@iae.nl - 2017-06-04 02:10 -0700
    Re: RFD: Drop double numbers as input format albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-06-04 12:12 +0200
      Re: RFD: Drop double numbers as input format Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-06-05 02:32 -0500
        Re: RFD: Drop double numbers as input format albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-06-05 10:19 +0200
          Re: RFD: Drop double numbers as input format anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-06-05 09:14 +0000
            Re: RFD: Drop double numbers as input format Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-06-05 04:57 -0500
          Re: RFD: Drop double numbers as input format Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-06-05 04:51 -0500
        Re: RFD: Drop double numbers as input format Cecil Bayona <cbayona@cbayona.com> - 2017-06-05 11:53 -0500
          Re: RFD: Drop double numbers as input format Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-06-05 12:29 -0500
          Re: RFD: Drop double numbers as input format minforth@arcor.de - 2017-06-05 11:20 -0700
            Re: RFD: Drop double numbers as input format Julian Fondren <julian.fondren@gmail.com> - 2017-06-05 11:25 -0700
              Re: RFD: Drop double numbers as input format minforth@arcor.de - 2017-06-06 00:50 -0700
                Re: RFD: Drop double numbers as input format stephen@mpeforth.com (Stephen Pelc) - 2017-06-06 10:16 +0000
                Re: RFD: Drop double numbers as input format minforth@arcor.de - 2017-06-06 05:30 -0700
              Re: RFD: Drop double numbers as input format minforth@arcor.de - 2017-06-06 22:54 -0700
          Re: RFD: Drop double numbers as input format Mark Wills <markwills1970@gmail.com> - 2017-06-06 02:12 -0700
            Re: RFD: Drop double numbers as input format Andrew Haley <andrew29@littlepinkcloud.invalid> - 2017-06-06 04:23 -0500
              Re: RFD: Drop double numbers as input format Cecil Bayona <cbayona@cbayona.com> - 2017-06-06 10:26 -0500
            Re: RFD: Drop double numbers as input format anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-06-06 09:52 +0000
              Re: RFD: Drop double numbers as input format Raimond Dragomir <raimond.dragomir@gmail.com> - 2017-06-06 04:57 -0700
              Re: RFD: Drop double numbers as input format Mark Wills <markwills1970@gmail.com> - 2017-06-06 06:01 -0700
              Re: RFD: Drop double numbers as input format Jan Coombs <jenfhaomndgfwutc@murmic.plus.com> - 2017-06-06 18:07 +0100
            Re: RFD: Drop double numbers as input format Julian Fondren <julian.fondren@gmail.com> - 2017-06-06 08:09 -0700
              Re: RFD: Drop double numbers as input format Mark Wills <markwills1970@gmail.com> - 2017-06-06 11:51 -0700
                Re: RFD: Drop double numbers as input format Julian Fondren <julian.fondren@gmail.com> - 2017-06-06 12:19 -0700
      Re: RFD: Drop double numbers as input format Jan Coombs <jenfhaomndgfwutc@murmic.plus.com> - 2017-06-10 23:23 +0100
    Re: RFD: Drop double numbers as input format Paul Rubin <no.email@nospam.invalid> - 2017-06-04 17:05 -0700
      Re: RFD: Drop double numbers as input format rickman <gnuarm@gmail.com> - 2017-06-04 21:38 -0400
      Re: RFD: Drop double numbers as input format Julian Fondren <julian.fondren@gmail.com> - 2017-06-04 20:26 -0700
        Re: RFD: Drop double numbers as input format mhx@iae.nl - 2017-06-05 00:01 -0700
          Re: RFD: Drop double numbers as input format Matthias Trute <matthias.trute@gmail.com> - 2017-06-05 01:18 -0700
      Re: RFD: Drop double numbers as input format mhx@iae.nl - 2017-06-04 23:47 -0700
      Re: RFD: Drop double numbers as input format Ron Aaron <rambamist@gmail.com> - 2017-06-05 09:56 +0300
      Re: RFD: Drop double numbers as input format Mark Wills <markwills1970@gmail.com> - 2017-06-06 01:46 -0700
      Re: RFD: Drop double numbers as input format "HAA" <someone@microsoft.com> - 2017-06-07 21:44 +1000
        Re: RFD: Drop double numbers as input format minforth@arcor.de - 2017-06-07 05:13 -0700
          Re: RFD: Drop double numbers as input format "HAA" <someone@microsoft.com> - 2017-06-08 12:36 +1000
        Re: RFD: Drop double numbers as input format Raimond Dragomir <raimond.dragomir@gmail.com> - 2017-06-07 07:33 -0700
          Re: RFD: Drop double numbers as input format "HAA" <someone@microsoft.com> - 2017-06-08 12:34 +1000
            Re: RFD: Drop double numbers as input format Alex <alex@rivadpm.com> - 2017-06-08 09:55 +0100
              Re: RFD: Drop double numbers as input format "HAA" <someone@microsoft.com> - 2017-06-11 17:22 +1000
        Re: RFD: Drop double numbers as input format hughaguilar96@gmail.com - 2017-06-08 17:13 -0700
  Re: RFD: Drop double numbers as input format mhx@iae.nl - 2017-06-04 02:18 -0700
  Re: RFD: Drop double numbers as input format "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-06-04 09:54 +0000
  Re: RFD: Drop double numbers as input format albert@cherry.spenarnc.xs4all.nl (Albert van der Horst) - 2017-06-04 12:07 +0200
  Re: RFD: Drop double numbers as input format anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-06-04 10:18 +0000
    Re: RFD: Drop double numbers as input format mhx@iae.nl - 2017-06-04 05:47 -0700
      Re: RFD: Drop double numbers as input format anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-06-04 15:44 +0000
    Re: RFD: Drop double numbers as input format Matthias Trute <matthias.trute@gmail.com> - 2017-06-04 09:10 -0700
      Re: RFD: Drop double numbers as input format anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-06-04 16:21 +0000
      Re: RFD: Drop double numbers as input format Coos Haak <htrofhc@gmail.com> - 2017-06-04 18:33 +0200
    Re: RFD: Drop double numbers as input format Bernd Paysan <bernd@net2o.de> - 2017-06-07 01:21 +0200
      Re: RFD: Drop double numbers as input format minforth@arcor.de - 2017-06-06 22:57 -0700
        Re: RFD: Drop double numbers as input format Julian Fondren <julian.fondren@gmail.com> - 2017-06-06 23:34 -0700
          Re: RFD: Drop double numbers as input format minforth@arcor.de - 2017-06-07 01:12 -0700
  Re: RFD: Drop double numbers as input format The Beez <the.beez.speaks@gmail.com> - 2017-06-07 02:38 -0700
  Re: RFD: Drop double numbers as input format JennyB <jennybrien@googlemail.com> - 2017-06-07 02:45 -0700
    Re: RFD: Drop double numbers as input format foxaudioresearch@gmail.com - 2017-06-08 18:34 -0700
      Re: RFD: Drop double numbers as input format Jan Coombs <jenfhaomndgfwutc@murmic.plus.com> - 2017-06-10 23:08 +0100
        Re: RFD: Drop double numbers as input format anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2017-06-11 12:32 +0000
    Re: RFD: Drop double numbers as input format "Rudy Velthuis" <newsgroups@rvelthuis.de> - 2017-06-09 18:07 +0000

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