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| From | Keith Thompson <kst-u@mib.org> |
|---|---|
| Newsgroups | comp.lang.c |
| Subject | Re: Program to count words, issues with an if condition within a for loop |
| Date | 2015-10-25 14:52 -0700 |
| Organization | None to speak of |
| Message-ID | <lna8r6haz1.fsf@kst-u.example.com> (permalink) |
| References | (10 earlier) <e61ace8b-6d54-491e-8394-1e6da0e95c98@googlegroups.com> <d5f04aaa-55f8-4b5f-83c3-2182199ea7df@googlegroups.com> <b4c48b16-85d7-4af5-b034-304b31b44004@googlegroups.com> <lntwpesqit.fsf@kst-u.example.com> <5a180ef8-7f0e-4dc5-be81-3718e936f169@googlegroups.com> |
supercat@casperkitty.com writes:
> On Sunday, October 25, 2015 at 2:21:40 PM UTC-5, Keith Thompson wrote:
>> Perhaps a double comma?
>>
>> (x, y) // evaluates x, evaluates y, yields the result of y
>> (x,, y) // evaluates x, evaluates y, yields the result of x
>>
>> The syntax doesn't suggest the meaning to a reader who isn't already
>> familiar with it, but that's true of a lot of operator symbols.
>>
>> I'm not sure it's used often enough to be worth adding to the language,
>> but there have been times when it would have been handy.
>
> Even though a double comma would generally not be legal (except as part of
> a macro invocation) it has a plausible meaning [it would be legal to have
> one of the operands of the comma operator be a void expression, and it's
> plausible that some compilers might accept an empty expression too as an
> extension]. I suggested ":,:" because I don't think that sequence has
> any *plausible* meaning in the C language or any existing extensions to it.
I don't think accepting an empty expression is a plausible extension.
Macros might be an issue, though.
> I suspect if the operator had existed since 1978, it would probably be used
> a lot today; since it didn't people have become accustomed to defining
> one-time-use temp variables to get around its absence.
--
Keith Thompson (The_Other_Keith) kst-u@mib.org <http://www.ghoti.net/~kst>
Working, but not speaking, for JetHead Development, Inc.
"We must do something. This is something. Therefore, we must do this."
-- Antony Jay and Jonathan Lynn, "Yes Minister"
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Program to count words, issues with an if condition within a for loop Alla _ <modelling.data@gmail.com> - 2015-10-10 10:28 -0700
Re: Program to count words, issues with an if condition within a for loop Stephen Fisher <sfisher@panix.com> - 2015-10-10 18:53 +0000
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-10 22:23 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-10 23:13 +0200
Re: Operating Systems in Teaching Bartc <bc@freeuk.com> - 2015-10-10 22:04 +0100
Re: Operating Systems in Teaching Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-10 14:12 -0700
Re: Operating Systems in Teaching Bartc <bc@freeuk.com> - 2015-10-10 22:30 +0100
Re: Operating Systems in Teaching Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-10-10 18:25 -0400
Re: Operating Systems in Teaching Bartc <bc@freeuk.com> - 2015-10-11 15:02 +0100
Re: Operating Systems in Teaching Bartc <bc@freeuk.com> - 2015-10-11 16:39 +0100
Re: Operating Systems in Teaching Melzzzzz <mel@zzzzz.com> - 2015-10-11 17:50 +0200
Re: Operating Systems in Teaching "Osmium" <r124c4u102@comcast.net> - 2015-10-11 11:29 -0500
Re: Operating Systems in Teaching "Osmium" <r124c4u102@comcast.net> - 2015-10-11 11:48 -0500
Re: Operating Systems in Teaching Bartc <bc@freeuk.com> - 2015-10-11 18:18 +0100
Re: Operating Systems in Teaching "Osmium" <r124c4u102@comcast.net> - 2015-10-11 12:46 -0500
Re: Operating Systems in Teaching Lew Pitcher <lew.pitcher@digitalfreehold.ca> - 2015-10-11 13:57 -0400
Re: Program to count words, issues with an if condition within a for loop Ian Collins <ian-news@hotmail.com> - 2015-10-11 10:21 +1300
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-10 14:55 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 00:35 +0200
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-11 00:01 +0100
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-10 16:21 -0700
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-11 01:24 +0100
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-10 17:56 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 03:17 +0200
Re: Program to count words, issues with an if condition within a for loop Ian Collins <ian-news@hotmail.com> - 2015-10-11 14:43 +1300
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-11 00:19 -0700
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-11 11:02 +0100
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-11 03:47 -0700
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-11 16:05 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 17:38 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 18:49 +0200
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-11 12:37 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 21:56 +0200
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-11 13:34 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-12 10:11 +0200
Re: Program to count words, issues with an if condition within a for loop Geoff <geoff@invalid.invalid> - 2015-10-11 12:59 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 19:15 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 12:48 +0200
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-11 03:59 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 13:30 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 14:19 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 14:48 +0200
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-11 12:20 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 13:49 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 13:55 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 02:40 +0200
Re: Program to count words, issues with an if condition within a for loop Ian Collins <ian-news@hotmail.com> - 2015-10-11 14:40 +1300
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-10 22:29 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 00:22 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 00:57 +0200
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-11 00:46 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 02:23 +0200
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-11 01:28 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 04:21 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 04:32 +0200
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-11 11:06 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-11 02:55 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-15 10:36 -0700
Re: Program to count words, issues with an if condition within a for loop Geoff <geoff@invalid.invalid> - 2015-10-15 14:37 -0700
Re: Program to count words, issues with an if condition within a for loop raltbos@xs4all.nl (Richard Bos) - 2015-10-11 10:15 +0000
Re: Program to count words, issues with an if condition within a for loop Rosario19 <Ros@invalid.invalid> - 2015-10-12 10:37 +0200
Re: Program to count words, issues with an if condition within a for loop Rosario19 <Ros@invalid.invalid> - 2015-10-12 11:08 +0200
Re: Program to count words, issues with an if condition within a for loop Rosario19 <Ros@invalid.invalid> - 2015-10-14 16:27 +0200
Re: Program to count words, issues with an if condition within a for loop Tonton Th <tTh@nowhere.invalid> - 2015-10-14 14:28 +0000
Re: Program to count words, issues with an if condition within a for loop Rosario19 <Ros@invalid.invalid> - 2015-10-14 16:36 +0200
Re: Program to count words, issues with an if condition within a for loop Rosario19 <Ros@invalid.invalid> - 2015-10-14 16:40 +0200
Re: Program to count words, issues with an if condition within a for loop Rosario19 <Ros@invalid.invalid> - 2015-10-14 16:49 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-15 14:09 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-16 12:49 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-19 14:28 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-20 02:03 +0200
Re: Program to count words, issues with an if condition within a for loop Ian Collins <ian-news@hotmail.com> - 2015-10-20 13:13 +1300
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-19 20:07 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-20 14:30 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-20 15:08 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-24 12:18 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-20 03:03 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-24 12:21 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-25 15:16 +0100
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-27 22:29 -0700
Re: Program to count words, issues with an if condition within a for loop raltbos@xs4all.nl (Richard Bos) - 2015-10-11 10:26 +0000
Re: Program to count words, issues with an if condition within a for loop Keith Thompson <kst-u@mib.org> - 2015-10-11 14:09 -0700
Re: Program to count words, issues with an if condition within a for loop raltbos@xs4all.nl (Richard Bos) - 2015-10-14 11:36 +0000
Re: Program to count words, issues with an if condition within a for loop Keith Thompson <kst-u@mib.org> - 2015-10-14 10:23 -0700
Re: Program to count words, issues with an if condition within a for loop raltbos@xs4all.nl (Richard Bos) - 2015-10-20 16:06 +0000
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-12 00:19 +0200
Re: Program to count words, issues with an if condition within a for loop Keith Thompson <kst-u@mib.org> - 2015-10-11 17:53 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-12 04:15 +0200
Re: Program to count words, issues with an if condition within a for loop Alla _ <modelling.data@gmail.com> - 2015-10-13 08:44 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-14 07:27 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-14 08:53 +0200
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-14 11:13 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-14 12:35 +0200
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-14 13:08 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-14 18:11 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-16 04:58 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-16 15:07 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-16 23:50 +0200
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-17 00:06 +0200
Re: Program to count words, issues with an if condition within a for loop Keith Thompson <kst-u@mib.org> - 2015-10-16 15:30 -0700
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-19 13:45 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-20 02:40 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-24 12:47 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-25 15:36 +0100
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-27 22:37 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-25 15:52 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-25 19:10 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-25 19:17 +0100
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-27 23:05 -0700
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-28 03:59 -0700
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-29 14:04 +0100
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-29 01:07 +0100
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-30 08:31 -0700
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-27 22:48 -0700
Re: Program to count words, issues with an if condition within a for loop Jorgen Grahn <grahn+nntp@snipabacken.se> - 2015-10-20 08:55 +0000
Re: Program to count words, issues with an if condition within a for loop regis <regis.barbanchon@free.fr> - 2015-10-20 13:52 +0200
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-24 14:04 -0700
Re: Program to count words, issues with an if condition within a for loop Jorgen Grahn <grahn+nntp@snipabacken.se> - 2015-10-25 06:44 +0000
Re: Program to count words, issues with an if condition within a for loop raltbos@xs4all.nl (Richard Bos) - 2015-10-25 09:09 +0000
Re: Program to count words, issues with an if condition within a for loop Jorgen Grahn <grahn+nntp@snipabacken.se> - 2015-10-25 10:12 +0000
Re: Program to count words, issues with an if condition within a for loop asetofsymbols@gmail.com - 2015-10-25 03:26 -0700
Re: Program to count words, issues with an if condition within a for loop Malcolm McLean <malcolm.mclean5@btinternet.com> - 2015-10-25 06:38 -0700
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-25 15:23 +0000
Re: Program to count words, issues with an if condition within a for loop supercat@casperkitty.com - 2015-10-25 10:54 -0700
Re: Program to count words, issues with an if condition within a for loop Keith Thompson <kst-u@mib.org> - 2015-10-25 12:21 -0700
Re: Program to count words, issues with an if condition within a for loop supercat@casperkitty.com - 2015-10-25 14:16 -0700
Re: Program to count words, issues with an if condition within a for loop Keith Thompson <kst-u@mib.org> - 2015-10-25 14:52 -0700
Re: Program to count words, issues with an if condition within a for loop Ben Bacarisse <ben.usenet@bsb.me.uk> - 2015-10-26 00:58 +0000
Re: Program to count words, issues with an if condition within a for loop Bartc <bc@freeuk.com> - 2015-10-26 11:50 +0000
Re: Program to count words, issues with an if condition within a for loop raltbos@xs4all.nl (Richard Bos) - 2015-11-10 15:17 +0000
Re: Program to count words, issues with an if condition within a for loop Les Cargill <lcargill99@comcast.com> - 2015-11-10 19:27 -0600
Re: Program to count words, issues with an if condition within a for loop Jorgen Grahn <grahn+nntp@snipabacken.se> - 2015-11-11 07:39 +0000
Re: Program to count words, issues with an if condition within a for loop Les Cargill <lcargill99@comcast.com> - 2015-11-11 08:22 -0600
Re: Program to count words, issues with an if condition within a for loop Robert Wessel <robertwessel2@yahoo.com> - 2015-11-11 00:37 -0600
Re: Program to count words, issues with an if condition within a for loop Tim Rentsch <txr@alumni.caltech.edu> - 2015-10-28 08:52 -0700
Re: Program to count words, issues with an if condition within a for loop Barry Schwarz <schwarzb@dqel.com> - 2015-10-18 12:31 -0700
Re: Program to count words, issues with an if condition within a for loop asetofsymbols@gmail.com - 2015-10-18 15:28 -0700
Re: Program to count words, issues with an if condition within a for loop Ian Collins <ian-news@hotmail.com> - 2015-10-19 11:40 +1300
Re: Program to count words, issues with an if condition within a for loop asetofsymbols@gmail.com - 2015-10-18 20:41 -0700
Re: Program to count words, issues with an if condition within a for loop asetofsymbols@gmail.com - 2015-10-18 20:44 -0700
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