Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.lang.c++ > #71385
| From | Keith Thompson <Keith.S.Thompson+u@gmail.com> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: C++ variable names |
| Date | 2020-01-15 21:48 -0800 |
| Organization | None to speak of |
| Message-ID | <8736cghry7.fsf@nosuchdomain.example.com> (permalink) |
| References | <qvohup$gar$1@dont-email.me> |
T <T@invalid.invalid> writes:
> Sorry for the homework assignment.
>
> Would some kind individual please fill in
> the C++ variables names that go with these
> C variable names?
>
> int8_t in C
> int16_t in C
> int32_t in C
> int64_t in C
> uint8_t in C
> uint16_t in C
> uint32_t in C
> uint64_t in C
> float in C
>
> Do I just drop the "_t"?
Those are type names. not variable names. The [u]int*_t names
are defined in the C standard header <stdint.h>, imported into
C++ as <cstdint>. float is a reserved word and the name of a
floating-point type.
They're all exactly the same in C and in C++ (except that the *_t
type names might be in the std:: namespace in C++).
The "_t" suffix is simply part of the name. I don't know why
you'd want to drop it. (It's a convention indicating that it's a
type name, but it's not a convention that's universally followed.)
As mentioned later in the thread, POSIX reserves _t suffixes for some
purposes, but since POSIX is based on C and all these identifiers
are defined by the C standard, there is no conflict.
For example, dropping the "_t" from int8_t would give you int8, which is
not defined anywhere in C or C++. You can certainly define something
called "int8" if you like, just as you can define something called
"foo42" if you like.
Since you mentioned "variables", it's possible that you're asking
for good names for variables of these types. If so, each variable
should have a name that reflects the meaning of that variable.
It's possible that I've misunderstood what you're asking.
--
Keith Thompson (The_Other_Keith) Keith.S.Thompson+u@gmail.com
[Note updated email address]
Working, but not speaking, for Philips Healthcare
void Void(void) { Void(); } /* The recursive call of the void */
Back to comp.lang.c++ | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
C++ variable names T <T@invalid.invalid> - 2020-01-15 18:31 -0800
Re: C++ variable names Daniel <danielaparker@gmail.com> - 2020-01-15 18:42 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 18:46 -0800
Re: C++ variable names Daniel <danielaparker@gmail.com> - 2020-01-15 21:30 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 21:52 -0800
Re: C++ variable names Louis Krupp <lkrupp@nospam.pssw.com.invalid> - 2020-01-15 23:44 -0700
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 22:59 -0800
Re: C++ variable names Bo Persson <bo@bo-persson.se> - 2020-01-16 08:44 +0100
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 23:48 -0800
Re: C++ variable names David Brown <david.brown@hesbynett.no> - 2020-01-16 10:08 +0100
Re: C++ variable names Louis Krupp <lkrupp@nospam.pssw.com.invalid> - 2020-01-16 00:43 -0700
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 23:51 -0800
Re: C++ variable names Louis Krupp <lkrupp@nospam.pssw.com.invalid> - 2020-01-16 01:39 -0700
Re: C++ variable names T <T@invalid.invalid> - 2020-01-16 14:01 -0800
Re: C++ variable names Lynn McGuire <lynnmcguire5@gmail.com> - 2020-01-16 15:48 -0600
Re: C++ variable names Öö Tiib <ootiib@hot.ee> - 2020-01-16 14:11 -0800
Re: C++ variable names Lynn McGuire <lynnmcguire5@gmail.com> - 2020-01-17 18:52 -0600
Re: C++ variable names Manfred <noname@add.invalid> - 2020-01-18 16:22 +0100
Re: C++ variable names Öö Tiib <ootiib@hot.ee> - 2020-01-18 10:41 -0800
Re: C++ variable names Tim Rentsch <tr.17687@z991.linuxsc.com> - 2020-01-21 05:31 -0800
Re: C++ variable names David Brown <david.brown@hesbynett.no> - 2020-01-16 23:32 +0100
Re: C++ variable names legalize+jeeves@mail.xmission.com (Richard) - 2020-01-19 19:13 +0000
Re: C++ variable names red floyd <no.spam@its.invalid> - 2020-01-15 18:45 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 18:47 -0800
Re: C++ variable names Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-15 21:51 -0800
Re: C++ variable names red floyd <no.spam@its.invalid> - 2020-01-15 22:44 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 23:00 -0800
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-15 19:40 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 19:58 -0800
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-15 20:12 -0800
Re: C++ variable names James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-15 23:18 -0500
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 20:20 -0800
Re: C++ variable names James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-16 12:06 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-16 14:02 -0800
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-15 20:31 -0800
Re: C++ variable names David Brown <david.brown@hesbynett.no> - 2020-01-16 11:09 +0100
Re: C++ variable names Ben Bacarisse <ben.usenet@bsb.me.uk> - 2020-01-16 03:52 +0000
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 19:59 -0800
Re: C++ variable names Bo Persson <bo@bo-persson.se> - 2020-01-16 06:33 +0100
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 21:53 -0800
Re: C++ variable names Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-16 06:18 +0100
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 21:54 -0800
Re: C++ variable names Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-16 06:59 +0100
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 22:31 -0800
Re: C++ variable names Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-16 00:15 -0800
Re: C++ variable names Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-16 11:25 +0100
Re: C++ variable names Mister2U@honorific.org - 2020-01-16 11:47 +0000
Re: C++ variable names Bonita Montero <Bonita.Montero@gmail.com> - 2020-01-16 13:31 +0100
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-16 15:51 -0800
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-16 15:51 -0800
Re: C++ variable names Manfred <invalid@add.invalid> - 2020-01-17 01:31 +0100
Re: C++ variable names Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-15 21:48 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 21:55 -0800
Re: C++ variable names Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2020-01-16 00:01 -0800
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-15 22:28 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 22:31 -0800
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-15 23:16 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 23:26 -0800
Re: C++ variable names "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2020-01-15 23:34 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-15 23:53 -0800
Re: C++ variable names Louis Krupp <lkrupp@nospam.pssw.com.invalid> - 2020-01-16 03:04 -0700
C++ variable names James Kuyper <jameskuyper@alumni.caltech.edu> - 2020-01-16 11:51 -0800
Re: C++ variable names T <T@invalid.invalid> - 2020-01-16 13:58 -0800
csiph-web