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Groups > comp.lang.c++ > #85833
| From | David Brown <david.brown@hesbynett.no> |
|---|---|
| Newsgroups | comp.lang.c++ |
| Subject | Re: To C or not to C++ |
| Date | 2022-08-10 10:13 +0200 |
| Organization | A noiseless patient Spider |
| Message-ID | <tcvpc2$1p184$1@dont-email.me> (permalink) |
| References | <2868500762@darkrealms.ca> <tcsrs5$tnp$1@gioia.aioe.org> <ygah72lu6nv.fsf@akutech.de> <tcutte$11jl$1@gioia.aioe.org> |
On 10/08/2022 02:25, Manfred wrote: > On 8/9/2022 11:07 AM, Ralf Fassel wrote: >> * Juha Nieminen <nospam@thanks.invalid> >> | I have never even heard of the "sketch" language so I can't comment. >> | If I had to make a completely wild guess it's probably some kind of >> | "higher-level" language with its own pros and cons compared to both >> | C and C++. >> >> On the Arduino, you usually only write the loop() (in C/C++) > > Note that the expression (C/C++) is considered a Bad Word nowadays. That wording implies that it was once a more acceptable term - I don't think anyone knowledgable in the two languages has been happy about conflating them. (It's fine to say "C /and/ C++", or "C /or/ C++".) But a lot of people with less knowledge and experience do mix the language names, and think of them as variants or at least that C++ is just "C with some extra features". And the Arduino targets relative beginners, and goes out of its way to try to hide that kind of "complexity" from users. > The fact is that, even if in principle a C code fragment can be compiled > as C++ code, which might suggest the two languages are closely related, > in truth they are now very different languages, so that they can't be > mixed with each other. They /are/ very closely related languages - and most well-written C code can be turned into working C++ code with only a few changes (such as casting the result of calls to malloc - the casts are perfectly fine in C, but not idoimatic) and without a change in functionality. C is the base language on which C++ builds. And yes they /can/ be mixed, and they /are/ mixed. C++ is designed to be easy to mix with C, and incompatibilities are not made without good reason. Indeed, a good deal of the things people dislike about C++, or that are not "good modern language design", trace back to compatibility with C. One area of programming where C and C++ are regularly mixed, is resource-constrained embedded systems. You can easily have a project with an RTOS in C90, some libraries in C99, application code in C++ of some sort, drivers in modern C - a full mix. Typically the only code that is compiled as both C and C++ is the C headers, but you sometimes get more complicated headers that provide different features depending on the language at the time. > If you are writing code that compiles both as C and C++, then you are in > fact writing C code, not C++. That's just silly. You are, in fact, writing code that is C code /and/ C++ code. It might not be idiomatic code, but it is perfectly valid. Some people are under the mistaken impression that to be "real" C++, you need to use lots of C++ features - that code is not "real" C++ unless it has classes (preferably with lots of inheritance, virtual methods, etc.), templates, standard library container classes, and the like. That's nonsense. /Real/ programmers - i.e., people who make a living as programmers - know there are many ways to design code and many ways to implement it, with different pros and cons. C++ is a multi-paradigm language designed to support a huge range of different styles of code. If the only difference between your C code and your C++ code is that you use "enum class" instead of "enum" to make your code safer, you are writing C++ code. > > It may or may not be important to you, but if you show up at a job > interview talking about C/C++, you will effectively show up as someone > who does not know what they are talking about, so beware. > That is perhaps true for technical interviews, but before you get to that stage you often have to pass through layers of HR folk who really do think there is a language called "C/C++" (and who also want candidates with 10 years of Rust experience). > which >> handles incoming events, plus interrupt functions etc, whereas main() is >> provided by the IDE. >> >> This code piece is called a 'sketch', which you compile and download to >> the arduino. >> >> R' >
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To C or not to C++ NOSPAM.Alan.Beck@darkrealms.ca (Alan Beck) - 2022-08-08 09:43 +0000
Re: To C or not to C++ Paavo Helde <eesnimi@osa.pri.ee> - 2022-08-08 20:02 +0300
Re: To C or not to C++ Juha Nieminen <nospam@thanks.invalid> - 2022-08-09 05:38 +0000
Re: To C or not to C++ Ralf Fassel <ralfixx@gmx.de> - 2022-08-09 11:07 +0200
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-10 02:25 +0200
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-09 17:52 -0700
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-09 21:39 -0700
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-10 07:45 +0000
Re: To C or not to C++ scott@slp53.sl.home (Scott Lurndal) - 2022-08-10 19:50 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-10 13:13 -0700
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-11 04:29 +0200
Re: To C or not to C++ Juha Nieminen <nospam@thanks.invalid> - 2022-08-10 02:41 +0000
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-10 07:39 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-10 10:11 -0700
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-12 08:23 +0000
Re: To C or not to C++ Juha Nieminen <nospam@thanks.invalid> - 2022-08-12 12:12 +0000
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-12 14:41 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-12 12:09 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-13 10:28 +0200
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-13 09:37 +0000
Re: To C or not to C++ Paavo Helde <eesnimi@osa.pri.ee> - 2022-08-12 15:55 +0300
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-12 14:43 +0000
Re: To C or not to C++ Paavo Helde <eesnimi@osa.pri.ee> - 2022-08-12 18:07 +0300
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-12 15:14 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-12 12:11 -0700
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-13 09:38 +0000
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-13 17:56 +0200
Re: To C or not to C++ Paavo Helde <eesnimi@osa.pri.ee> - 2022-08-24 11:32 +0300
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-24 11:33 +0100
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-24 04:37 -0700
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-24 13:31 +0100
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-24 14:09 +0000
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-24 15:31 +0100
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-24 14:38 +0000
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-24 15:57 +0100
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-24 10:41 -0700
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-24 21:48 +0100
Re: To C or not to C++ "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2022-08-25 07:34 +0200
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-25 11:29 +0100
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-25 04:14 -0700
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-25 12:36 +0100
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-25 05:16 -0700
Re: To C or not to C++ Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-25 17:16 +0100
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-25 20:35 +0200
[OT] Bad CS course, no cookie (Was: To C or not to C++) Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-25 21:32 +0100
Re: [OT] Bad CS course, no cookie (Was: To C or not to C++) David Brown <david.brown@hesbynett.no> - 2022-08-25 23:16 +0200
Re: [OT] Bad CS course, no cookie Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-26 00:33 +0100
Re: [OT] Bad CS course, no cookie David Brown <david.brown@hesbynett.no> - 2022-08-26 10:39 +0200
Re: [OT] Bad CS course, no cookie Ben Bacarisse <ben.usenet@bsb.me.uk> - 2022-08-26 10:57 +0100
Re: [OT] Bad CS course, no cookie David Brown <david.brown@hesbynett.no> - 2022-08-26 12:49 +0200
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-25 19:56 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-26 10:47 +0200
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-26 02:48 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-26 13:02 +0200
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-26 04:57 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-26 14:55 +0200
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-26 06:20 -0700
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-27 18:44 +0200
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-28 11:30 +0200
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-25 10:06 -0700
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-25 10:32 -0700
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-25 11:36 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-25 20:47 +0200
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-26 03:11 +0200
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-25 09:21 +0200
Re: To C or not to C++ scott@slp53.sl.home (Scott Lurndal) - 2022-08-25 12:58 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-25 10:23 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-25 20:51 +0200
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-25 12:14 -0700
Re: To C or not to C++ scott@slp53.sl.home (Scott Lurndal) - 2022-08-24 13:56 +0000
Re: To C or not to C++ Paavo Helde <eesnimi@osa.pri.ee> - 2022-08-24 17:18 +0300
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-24 14:25 +0000
Re: To C or not to C++ scott@slp53.sl.home (Scott Lurndal) - 2022-08-12 16:46 +0000
Re: To C or not to C++ Juha Nieminen <nospam@thanks.invalid> - 2022-08-15 06:16 +0000
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-15 19:01 +0000
Re: To C or not to C++ Bo Persson <bo@bo-persson.se> - 2022-08-15 22:22 +0200
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-16 08:48 +0200
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-16 19:19 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-16 12:56 -0700
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-17 18:47 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-17 14:49 -0700
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-18 14:49 +0000
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-19 03:10 +0200
Re: To C or not to C++ d thiebaud <thiebauddick2@aol.com> - 2022-08-18 22:12 -0400
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-18 20:08 -0700
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-19 10:39 +0000
Re: To C or not to C++ Juha Nieminen <nospam@thanks.invalid> - 2022-08-17 06:45 +0000
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-17 18:48 +0000
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-16 19:16 +0000
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-12 12:03 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-10 10:13 +0200
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-11 04:25 +0200
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-11 01:03 -0700
Re: To C or not to C++ Juha Nieminen <nospam@thanks.invalid> - 2022-08-11 08:11 +0000
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-11 13:53 +0200
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-13 04:13 +0200
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-13 21:13 +0200
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-13 12:29 -0700
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-13 13:12 -0700
Re: To C or not to C++ David Brown <david.brown@hesbynett.no> - 2022-08-14 00:44 +0200
Re: To C or not to C++ Öö Tiib <ootiib@hot.ee> - 2022-08-12 02:54 -0700
Re: To C or not to C++ Keith Thompson <Keith.S.Thompson+u@gmail.com> - 2022-08-12 12:12 -0700
Re: To C or not to C++ Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-08-12 16:22 -0700
Re: To C or not to C++ Öö Tiib <ootiib@hot.ee> - 2022-08-12 17:49 -0700
Re: To C or not to C++ Manfred <noname@add.invalid> - 2022-08-13 03:16 +0200
Re: To C or not to C++ Öö Tiib <ootiib@hot.ee> - 2022-08-13 09:08 -0700
Re: To C or not to C++ Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-08-15 14:44 -0700
Re: To C or not to C++ Ralf Fassel <ralfixx@gmx.de> - 2022-08-10 12:06 +0200
Re: To C or not to C++ Juha Nieminen <nospam@thanks.invalid> - 2022-08-11 07:04 +0000
Re: To C or not to C++ Bonita Montero <Bonita.Montero@gmail.com> - 2022-08-09 12:31 +0200
Re: To C or not to C++ Muttley@dastardlyhq.com - 2022-08-09 15:59 +0000
Re: To C or not to C++ Frederick Virchanza Gotham <cauldwell.thomas@gmail.com> - 2022-08-19 04:09 -0700
Re: To C or not to C++ "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-08-13 12:17 -0700
Re: To C or not to C++ "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-08-27 23:15 -0700
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