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Groups > comp.lang.c > #99592

Re: while loop vs do while loop reading from the file issue

From Ben Bacarisse <ben.usenet@bsb.me.uk>
Newsgroups comp.lang.c
Subject Re: while loop vs do while loop reading from the file issue
Date 2016-12-16 01:11 +0000
Organization A noiseless patient Spider
Message-ID <87zijw3cfs.fsf@bsb.me.uk> (permalink)
References (16 earlier) <e9c94e27-fe02-47b7-a5f0-9918629dfd48@googlegroups.com> <o2tnkp$uf1$1@dont-email.me> <b3e99481-11dd-4c1c-a902-c3801aa173e4@googlegroups.com> <8760ml5v5k.fsf@bsb.me.uk> <37e325fb-4aa8-4c84-9bcd-c1aa790fadc7@googlegroups.com>

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Malcolm McLean <malcolm.mclean5@btinternet.com> writes:

> On Thursday, December 15, 2016 at 10:44:32 AM UTC, Ben Bacarisse wrote:
>> Malcolm McLean <malcolm.mclean5@btinternet.com> writes:
>> 
>> > while(line = getline(fp))
>> >    priocessline(line);
>> 
>> Anyway, how do you propose to write the endoffile function without
>> putting a side effect into the condition?
>> 
> You can't easily support all stream types, which is why C's feof()
> doesn't work as everyone new to C thinks it should.

Here is the code you cut.  My question makes no sense without it.

|| while(!endoffile(fp))
|| {
||    line = getline(fp);
||    processline(line);
|| }

You seem to be saying that your endoffile(fp) can not be written in C,
and even if it built in to the language (or supplied in some other way)
it won't work on all streams.  I agree on both counts but I don't see
why you want to take C back to the 70s.

>> > Many compilers will warn about unclear code for method 2.
>> > (You shut them up by adding superfluous parentheses, but
>> > the fact you have to do this shows that the code has
>> > undesireable properties).
>> 
>> I think you are conflating a couple of different things there.  The
>> compiler warnings I've seen are about whether = is intended rather than
>> and complaint about action in the condition.  If C had no possible =/==
>> confusion, I don't think any compiler would have a reason to complain.
>> Have you seen other, more general, warnings?
>> 
> Essentially the idea is the predicate function. C++ (and C with qsort)
> make it difficult for a predicate to have side effects by demanding
> that all the arguments are const.
>
> If we rewrite
>
>    while(fp->pos < fp->N)
>       line = getline(fp);
>
> it looks more like simple iteration. However of course that requires 
> that N be available.
>
> (Ben knows this, but the C++ convention is to use the '<' operator
> for built in algorithms. When overload it is usually const-qualified.)

I hope some people can follow this as I hope some people understood my
points.  I think that's the best we can hope for at the moment.

-- 
Ben.

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Thread

while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-07 05:08 -0800
  Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-07 13:46 +0000
    Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-07 07:27 -0800
      Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-07 16:17 +0000
  Re: while loop vs do while loop reading from the file issue Norbert_Paul <norbertpauls_spambin@yahoo.com> - 2016-12-07 14:54 +0100
    Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-07 07:29 -0800
  Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-07 17:20 +0000
    Re: while loop vs do while loop reading from the file issue "Mr. Man-wai Chang" <toylet.toylet@gmail.com> - 2016-12-08 01:24 +0800
    Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-07 22:51 -0800
      Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-08 07:30 +0000
  Re: while loop vs do while loop reading from the file issue Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2016-12-07 12:45 -0500
    Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-07 17:50 +0000
      Re: while loop vs do while loop reading from the file issue Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2016-12-07 12:56 -0500
        Re: while loop vs do while loop reading from the file issue Barry Schwarz <schwarzb@dqel.com> - 2016-12-07 11:09 -0800
          Re: while loop vs do while loop reading from the file issue Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2016-12-07 14:38 -0500
            Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-07 23:29 -0800
              Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-08 07:35 +0000
                Re: while loop vs do while loop reading from the file issue Manfred <noname@invalid.add> - 2016-12-08 16:57 +0100
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-10 03:45 -0800
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-09 01:08 -0800
                Re: while loop vs do while loop reading from the file issue Barry Schwarz <schwarzb@dqel.com> - 2016-12-09 01:30 -0800
                Re: while loop vs do while loop reading from the file issue Barry Schwarz <schwarzb@dqel.com> - 2016-12-09 01:50 -0800
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-10 02:34 -0800
                Re: while loop vs do while loop reading from the file issue fir <profesor.fir@gmail.com> - 2016-12-10 03:18 -0800
                Re: while loop vs do while loop reading from the file issue Barry Schwarz <schwarzb@dqel.com> - 2016-12-10 07:43 -0800
                Re: while loop vs do while loop reading from the file issue Manfred <noname@invalid.add> - 2016-12-10 18:21 +0100
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-09 10:08 +0000
                Re: while loop vs do while loop reading from the file issue Manfred <noname@invalid.add> - 2016-12-09 19:19 +0100
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-10 03:56 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-10 12:39 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 14:58 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-10 16:01 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 19:47 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-10 20:16 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 21:11 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-10 22:33 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 23:50 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-11 00:35 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-10 16:52 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-11 01:34 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-11 02:25 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-11 17:11 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-11 18:00 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-11 19:44 +0000
                Re: while loop vs do while loop reading from the file issue supercat@casperkitty.com - 2016-12-11 13:11 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-11 22:40 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-12 02:03 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-12 12:53 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-12 13:04 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-12 13:27 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-12 15:16 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-12 23:00 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 00:59 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-13 03:25 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 13:08 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-13 05:56 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 15:31 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-13 08:27 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 18:07 +0000
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-13 18:12 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 18:26 +0000
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-13 18:34 +0000
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2016-12-13 18:39 +0000
                Re: while loop vs do while loop reading from the file issue Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2016-12-13 13:47 -0500
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 19:03 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-13 11:30 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 20:10 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-13 12:42 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 21:29 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-13 14:27 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 22:56 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-13 16:13 -0800
                Re: while loop vs do while loop reading from the file issue supercat@casperkitty.com - 2016-12-14 07:33 -0800
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-14 09:05 -0800
                Re: while loop vs do while loop reading from the file issue supercat@casperkitty.com - 2016-12-13 12:48 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 21:37 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-14 00:08 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-14 01:24 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-13 17:56 -0800
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-14 02:33 +0000
                Re: while loop vs do while loop reading from the file issue David Brown <david.brown@hesbynett.no> - 2016-12-14 10:03 +0100
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-14 02:09 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-14 12:24 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-14 13:00 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-14 08:54 -0800
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-14 17:01 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-14 17:27 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-14 20:24 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-15 10:47 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-15 11:54 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-15 04:02 -0800
                Re: while loop vs do while loop reading from the file issue supercat@casperkitty.com - 2016-12-15 07:40 -0800
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-15 11:48 -0800
                Re: while loop vs do while loop reading from the file issue raltbos@xs4all.nl (Richard Bos) - 2016-12-27 20:19 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-16 01:52 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-16 11:09 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-13 18:35 -0800
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-13 20:18 +0000
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-13 20:14 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-13 20:15 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-13 22:26 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-14 02:19 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-14 12:45 +0000
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-14 14:00 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-14 20:59 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-14 21:59 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-15 02:42 +0000
                Re: while loop vs do while loop reading from the file issue asetofsymbols@gmail.com - 2016-12-15 01:20 -0800
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-15 09:28 +0000
                Re: while loop vs do while loop reading from the file issue asetofsymbols@gmail.com - 2016-12-15 01:42 -0800
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-15 09:53 +0000
                Re: while loop vs do while loop reading from the file issue asetofsymbols@gmail.com - 2016-12-15 01:55 -0800
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-15 02:03 -0800
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-15 10:13 +0000
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2016-12-15 22:05 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-15 14:15 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-15 10:44 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-15 03:31 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-16 01:11 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-16 06:16 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-16 17:24 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-16 09:53 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-16 20:38 +0000
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2016-12-16 21:13 +0000
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-16 21:50 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-16 14:19 -0800
                Re: while loop vs do while loop reading from the file issue supercat@casperkitty.com - 2016-12-16 15:03 -0800
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2016-12-29 13:27 -0800
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-29 13:41 -0800
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-29 13:57 -0800
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2016-12-29 22:55 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-29 15:34 -0800
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-13 02:51 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-17 02:20 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-17 02:21 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-17 12:14 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-17 04:56 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-17 19:28 +0000
                Re: while loop vs do while loop reading from the file issue Ike Naar <ike@iceland.freeshell.org> - 2016-12-17 22:51 +0000
                Re: while loop vs do while loop reading from the file issue Les Cargill <lcargill99@comcast.com> - 2016-12-17 11:45 -0600
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-17 19:42 +0000
                Re: while loop vs do while loop reading from the file issue Les Cargill <lcargill99@comcast.com> - 2016-12-17 20:39 -0600
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-18 10:49 +0000
                Re: while loop vs do while loop reading from the file issue Les Cargill <lcargill99@comcast.com> - 2016-12-26 14:30 -0600
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-28 03:48 +0000
                Re: while loop vs do while loop reading from the file issue Les Cargill <lcargill99@comcast.com> - 2016-12-28 07:15 -0600
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2016-12-29 01:05 -0800
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-16 09:41 -0800
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-16 10:01 -0800
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-16 12:31 -0800
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-16 13:33 -0800
                Re: while loop vs do while loop reading from the file issue Ian Collins <ian-news@hotmail.com> - 2016-12-17 11:12 +1300
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-16 14:30 -0800
                Re: while loop vs do while loop reading from the file issue raltbos@xs4all.nl (Richard Bos) - 2016-12-20 11:16 +0000
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-20 03:29 -0800
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-29 13:25 -0800
                Re: while loop vs do while loop reading from the file issue Ian Collins <ian-news@hotmail.com> - 2016-12-30 10:48 +1300
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-29 16:46 -0800
                Re: while loop vs do while loop reading from the file issue Ian Collins <ian-news@hotmail.com> - 2016-12-30 13:51 +1300
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-29 17:22 -0800
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-13 02:45 -0800
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-30 01:01 +0000
                Re: while loop vs do while loop reading from the file issue Ian Collins <ian-news@hotmail.com> - 2016-12-30 14:04 +1300
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-29 17:23 -0800
                Re: while loop vs do while loop reading from the file issue asetofsymbols@gmail.com - 2016-12-30 00:56 -0800
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-13 02:41 -0800
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2017-01-13 09:59 -0800
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2017-01-13 18:48 +0000
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-15 12:08 -0800
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2017-01-15 23:09 +0000
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2017-01-15 23:18 +0000
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2017-01-15 23:37 +0000
                Re: while loop vs do while loop reading from the file issue raltbos@xs4all.nl (Richard Bos) - 2017-01-18 11:32 +0000
                Re: while loop vs do while loop reading from the file issue Gareth Owen <gwowen@gmail.com> - 2017-01-18 21:25 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2017-01-13 11:54 -0800
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2017-01-15 11:58 -0800
                Re: while loop vs do while loop reading from the file issue Tim Rentsch <txr@alumni.caltech.edu> - 2016-12-29 12:05 -0800
                Re: while loop vs do while loop reading from the file issue Malcolm McLean <malcolm.mclean5@btinternet.com> - 2016-12-12 16:13 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-13 01:09 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-10 16:08 -0800
                Re: while loop vs do while loop reading from the file issue Sjouke Burry <burrynulnulfour@ppllaanneett.nnll> - 2016-12-11 01:31 +0100
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-11 14:52 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-11 15:26 +0000
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-11 16:22 +0000
                Re: while loop vs do while loop reading from the file issue BartC <bc@freeuk.com> - 2016-12-11 16:42 +0000
                Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-11 16:56 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-11 12:56 -0800
                Re: while loop vs do while loop reading from the file issue supercat@casperkitty.com - 2016-12-11 08:55 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-11 17:19 +0000
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-10 04:09 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 15:18 +0000
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-10 07:30 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 15:43 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-10 14:56 -0800
                Re: while loop vs do while loop reading from the file issue Barry Schwarz <schwarzb@dqel.com> - 2016-12-10 07:57 -0800
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-09 11:40 -0800
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-10 03:19 -0800
                Re: while loop vs do while loop reading from the file issue Barry Schwarz <schwarzb@dqel.com> - 2016-12-10 07:49 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 16:11 +0000
                Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-10 14:45 -0800
                Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-10 22:59 +0000
              Re: while loop vs do while loop reading from the file issue Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2016-12-08 11:26 -0500
                Re: while loop vs do while loop reading from the file issue Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2016-12-08 11:48 -0500
                Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-11 23:33 -0800
    Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-07 23:09 -0800
  Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-07 09:53 -0800
  Re: while loop vs do while loop reading from the file issue Barry Schwarz <schwarzb@dqel.com> - 2016-12-07 11:26 -0800
    Re: while loop vs do while loop reading from the file issue Keith Thompson <kst-u@mib.org> - 2016-12-07 11:50 -0800
    Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-07 23:12 -0800
      Re: while loop vs do while loop reading from the file issue Richard Heathfield <rjh@cpax.org.uk> - 2016-12-08 07:31 +0000
        Re: while loop vs do while loop reading from the file issue Ben Bacarisse <ben.usenet@bsb.me.uk> - 2016-12-08 11:00 +0000
          Re: while loop vs do while loop reading from the file issue Alla _ <modelling.data@gmail.com> - 2016-12-09 00:48 -0800
  Re: while loop vs do while loop reading from the file issue Siri Cruise <chine.bleu@yahoo.com> - 2016-12-10 13:49 -0800

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