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| From | Nobody <nobody@nowhere.com> |
|---|---|
| Subject | Re: a doubt about c |
| Date | 2011-06-11 23:31 +0100 |
| Message-Id | <pan.2011.06.11.22.30.59.141000@nowhere.com> |
| Newsgroups | comp.lang.c |
| References | <7523b6ca-ef28-41c3-99d8-c60273641ddf@glegroupsg2000goo.googlegroups.com> <it019r$9rg$1@dont-email.me> <4DF3AC4F.502B@mindspring.com> <b2a2d7eb-c23d-48b7-9425-1ab8d8b51372@b1g2000yql.googlegroups.com> <1bwrgs3z3t.fsf@snowball.wb.pfeifferfamily.net> |
| Organization | Zen Internet |
On Sat, 11 Jun 2011 14:13:58 -0600, Joe Pfeiffer wrote:
> A brief search of the C99 standard failed to turn this up. I was able
> to find (in 6.2.5):
>
> A ``plain'' int object has the natural size suggested by the
> architecture of the execution environment (large enough to contain
> any value in the range INT_MIN to INT_MAX as defined in the header
> <limits.h>).
>
> (which doesn't say you can't have a 1-byte int). That said, I don't
> think I've ever encountered a compiler (even for an 8 bit processor)
> that didn't use at least a 16 bit int.
From 5.2.4.2.1, the smallest permitted values for for INT_MIN and INT_MAX
are:
-- minimum value for an object of type int
INT_MIN -32767 // -(215-1)
-- maximum value for an object of type int
INT_MAX +32767 // 215-1
So you can only have a 1-byte int if you have 16-bit bytes.
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a doubt about c Ya Shou <zxyzxy12321@gmail.com> - 2011-06-11 06:11 -0700
Re: a doubt about c James Kuyper <jameskuyper@verizon.net> - 2011-06-11 09:36 -0400
Re: a doubt about c Angel <angel+news@spamcop.net> - 2011-06-11 14:37 +0000
Re: a doubt about c Keith Thompson <kst-u@mib.org> - 2011-06-11 11:55 -0700
Re: a doubt about c Angel <angel+news@spamcop.net> - 2011-06-11 20:41 +0000
Re: a doubt about c Ian Collins <ian-news@hotmail.com> - 2011-06-12 08:58 +1200
Re: a doubt about c Shao Miller <sha0.miller@gmail.com> - 2011-06-11 17:09 -0500
Re: a doubt about c Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-06-11 18:25 -0400
Re: a doubt about c Ian Collins <ian-news@hotmail.com> - 2011-06-12 11:43 +1200
Re: a doubt about c Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-06-12 05:38 -0700
Re: a doubt about c Roberto Waltman <usenet@rwaltman.com> - 2011-06-12 10:12 -0400
Re: a doubt about c Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-06-12 10:59 -0400
Re: a doubt about c Nobody <nobody@nowhere.com> - 2011-06-15 17:07 +0100
Re: a doubt about c Nick Keighley <nick_keighley_nospam@hotmail.com> - 2011-06-12 11:33 -0700
Re: a doubt about c James Kuyper <jameskuyper@verizon.net> - 2011-06-15 09:53 -0400
Re: a doubt about c Dr Nick <3-nospam@temporary-address.org.uk> - 2011-06-16 18:46 +0100
Re: a doubt about c DSF <notavalid@address.here> - 2011-06-11 18:53 -0500
Re: a doubt about c Keith Thompson <kst-u@mib.org> - 2011-06-11 16:18 -0700
Re: a doubt about c Stephen Sprunk <stephen@sprunk.org> - 2011-06-11 21:13 -0500
Re: a doubt about c Ian Collins <ian-news@hotmail.com> - 2011-06-12 14:56 +1200
Re: a doubt about c Keith Thompson <kst-u@mib.org> - 2011-06-11 20:24 -0700
Re: a doubt about c Eric Sosman <esosman@ieee-dot-org.invalid> - 2011-06-12 08:10 -0400
Re: a doubt about c Ian Collins <ian-news@hotmail.com> - 2011-06-12 11:49 +1200
Re: a doubt about c Keith Thompson <kst-u@mib.org> - 2011-06-11 15:36 -0700
Re: a doubt about c Nobody <nobody@nowhere.com> - 2011-06-12 00:23 +0100
Re: a doubt about c Seebs <usenet-nospam@seebs.net> - 2011-06-13 14:39 +0000
Re: a doubt about c Squeamizh <squeamz@hotmail.com> - 2011-06-15 15:44 -0700
Re: a doubt about c Geoff <geoff@invalid.invalid> - 2011-06-15 19:57 -0700
Re: a doubt about c "J. J. Farrell" <jjf@bcs.org.uk> - 2011-06-16 18:39 +0100
Re: a doubt about c Nobody <nobody@nowhere.com> - 2011-06-17 15:39 +0100
Re: a doubt about c Willem <willem@toad.stack.nl> - 2011-06-17 14:49 +0000
Re: a doubt about c Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2011-06-17 09:14 -0600
Re: a doubt about c Shao Miller <sha0.miller@gmail.com> - 2011-06-17 12:00 -0500
Re: a doubt about c Shao Miller <sha0.miller@gmail.com> - 2011-06-17 11:08 -0500
Re: [OT] Doubt vs. question. (Re: a doubt about c) Shao Miller <sha0.miller@gmail.com> - 2011-06-17 13:00 -0500
Re: [OT] Doubt vs. question. (Re: a doubt about c) Shao Miller <sha0.miller@gmail.com> - 2011-06-22 19:01 -0500
Re: a doubt about c Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2011-06-17 09:14 -0600
Re: a doubt about c Seebs <usenet-nospam@seebs.net> - 2011-06-17 22:16 +0000
Re: a doubt about c "J. J. Farrell" <jjf@bcs.org.uk> - 2011-06-18 02:24 +0100
Re: a doubt about c Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2011-06-11 23:09 -0600
[OT] Doubt vs. question. (Re: a doubt about c) Roberto Waltman <usenet@rwaltman.com> - 2011-06-12 10:05 -0400
Re: [OT] Doubt vs. question. (Re: a doubt about c) Keith Thompson <kst-u@mib.org> - 2011-06-12 11:22 -0700
Re: [OT] Doubt vs. question. (Re: a doubt about c) Ben Pfaff <blp@cs.stanford.edu> - 2011-06-12 11:44 -0700
Re: [OT] Doubt vs. question. (Re: a doubt about c) Ralph Spitzner <rasp@spitzner.org> - 2011-06-13 11:31 +0200
Re: [OT] Doubt vs. question. (Re: a doubt about c) James Kuyper <jameskuyper@verizon.net> - 2011-06-15 10:03 -0400
Re: [OT] Doubt vs. question. (Re: a doubt about c) Dr Nick <3-nospam@temporary-address.org.uk> - 2011-06-17 07:52 +0100
Re: [OT] Doubt vs. question. (Re: a doubt about c) Michael Press <rubrum@pacbell.net> - 2011-06-19 00:41 -0700
Re: [OT] Doubt vs. question. (Re: a doubt about c) James Kuyper <jameskuyper@verizon.net> - 2011-06-19 07:04 -0400
Re: [OT] Doubt vs. question. (Re: a doubt about c) Bill Waddington <william.waddington@beezmo.com> - 2011-06-23 11:03 -0700
Re: a doubt about c Shao Miller <sha0.miller@gmail.com> - 2011-06-11 11:23 -0500
Re: a doubt about c pete <pfiland@mindspring.com> - 2011-06-11 13:56 -0400
Re: a doubt about c "dr.oktopus" <blindwilly@freeonline.zzn.com> - 2011-06-11 12:53 -0700
Re: a doubt about c Lew Pitcher <lpitcher@teksavvy.com> - 2011-06-11 16:01 -0400
Re: a doubt about c Keith Thompson <kst-u@mib.org> - 2011-06-11 13:07 -0700
Re: a doubt about c Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2011-06-11 14:13 -0600
Re: a doubt about c Nobody <nobody@nowhere.com> - 2011-06-11 23:31 +0100
Re: a doubt about c pete <pfiland@mindspring.com> - 2011-06-11 20:07 -0400
Re: a doubt about c Joe Pfeiffer <pfeiffer@cs.nmsu.edu> - 2011-06-11 23:05 -0600
Re: a doubt about c Shao Miller <sha0.miller@gmail.com> - 2011-06-11 16:42 -0500
Re: a doubt about c "christian.bau" <christian.bau@cbau.wanadoo.co.uk> - 2011-06-11 14:23 -0700
Re: a doubt about c Shao Miller <sha0.miller@gmail.com> - 2011-06-11 17:27 -0500
Re: a doubt about c Keith Thompson <kst-u@mib.org> - 2011-06-11 15:42 -0700
Re: a doubt about c Seebs <usenet-nospam@seebs.net> - 2011-06-13 14:39 +0000
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