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Groups > comp.sys.acorn.programmer > #650
| From | Martin Wuerthner <spamtrap@mw-software.com> |
|---|---|
| Newsgroups | comp.sys.acorn.programmer |
| Subject | Re: A !GCC-compiler question (C++) |
| Date | 2011-08-22 20:00 +0200 |
| Organization | MW Software |
| Message-ID | <583fdd0652.martin@bach.planiverse.com> (permalink) |
| References | <66eece0652.noreply@chiemgau-net.de> <4e527a31$0$18803$ba4acef3@reader.news.orange.fr> |
In message <4e527a31$0$18803$ba4acef3@reader.news.orange.fr>
Rick Murray <heyrickmail-usenet@yahoo.co.uk> wrote:
> On 22/08/2011 17:23, Alexander Ausserstorfer wrote:
>> #include<iostream>
> Shouldn't that be <iostream.h> ?
No. The C++ STL headers should be included without a ".h" suffix.
>> using namespace std;
>> void main()
>> {
>> cout<< "Hello World!"<< endl;
>> }
>>
>> Using the GCC-compiler (4.1.1) for RISC OS doesn't work:
>>
>> *gcc cpp.test -o test
>> test.cpp:1:20: error: iostream: No such file or directory
>> test.cpp:3: error: '::main' must return 'int'
> Seems a strange requirement...
Not really strange. The return value is required as the exit code for
the calling OS. In contrast to C, which merely has undefined behaviour
for "void main()", the C++ actually enforces an 'int' return type.
--
Martin
---------------------------------------------------------------------
Martin Wuerthner MW Software http://www.mw-software.com/
RISC OS Software for Design, Printing and Publishing
---------------------------------------------------------------------
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A !GCC-compiler question (C++) "Alexander Ausserstorfer" <bavariasound@chiemgau-net.de> - 2011-08-22 17:23 +0200
Re: A !GCC-compiler question (C++) Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-08-22 17:48 +0200
Re: A !GCC-compiler question (C++) Martin Wuerthner <spamtrap@mw-software.com> - 2011-08-22 20:00 +0200
Re: A !GCC-compiler question (C++) Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-08-24 05:42 +0200
Re: A !GCC-compiler question (C++) Nick Roberts <tigger@orpheusinternet.co.uk> - 2011-08-24 17:52 +0100
Re: A !GCC-compiler question (C++) Gazza <usenet@garethlock.com> - 2011-09-03 09:16 -0700
Re: A !GCC-compiler question (C++) "Alexander Ausserstorfer" <bavariasound@chiemgau-net.de> - 2011-08-23 07:41 +0200
Re: A !GCC-compiler question (C++) Martin Wuerthner <spamtrap@mw-software.com> - 2011-08-23 12:20 +0200
Re: A !GCC-compiler question (C++) Theo Markettos <theom+news@chiark.greenend.org.uk> - 2011-08-23 16:57 +0100
Re: A !GCC-compiler question (C++) David Pitt <news2@pittdj.co.uk> - 2011-08-23 17:57 +0100
Re: A !GCC-compiler question (C++) "Alexander Ausserstorfer" <bavariasound@chiemgau-net.de> - 2011-08-24 16:28 +0200
Re: A !GCC-compiler question (C++) Rick Murray <heyrickmail-usenet@yahoo.co.uk> - 2011-08-26 07:44 +0200
Re: A !GCC-compiler question (C++) Theo Markettos <theom+news@chiark.greenend.org.uk> - 2011-08-26 10:31 +0100
Re: A !GCC-compiler question (C++) Jim Lesurf <jcgl@audiomisc.co.uk> - 2011-08-27 11:40 +0100
Re: A !GCC-compiler question (C++) Rainer Schubert <dl6hbo@dl6hbo.inka.de> - 2011-08-26 18:54 +0200
Re: A !GCC-compiler question (C++) "Alexander Ausserstorfer" <bavariasound@chiemgau-net.de> - 2011-09-01 05:30 +0100
Re: A !GCC-compiler question (C++) Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk> - 2011-09-01 09:48 +0100
Re: A !GCC-compiler question (C++) Alexander Ausserstorfer <bavariasound@chiemgau-net.de> - 2011-09-12 08:43 +0100
Re: A !GCC-compiler question (C++) Jeremy Nicoll - news posts <jn.nntp.scrap007@wingsandbeaks.org.uk> - 2011-09-12 13:12 +0100
Re: A !GCC-compiler question (C++) Gavin Wraith <gavin@wra1th.plus.com> - 2011-09-12 14:47 +0100
Re: A !GCC-compiler question (C++) Chris Johnson <chrisjohnson+news@spamcop.net> - 2011-09-12 14:34 +0100
Re: A !GCC-compiler question (C++) Martin Wuerthner <spamtrap@mw-software.com> - 2011-09-01 11:05 +0200
Re: A !GCC-compiler question (C++) David Pitt <pittdj@pittdj.co.uk> - 2011-08-22 16:52 +0100
Re: A !GCC-compiler question (C++) Martin Wuerthner <spamtrap@mw-software.com> - 2011-08-22 19:44 +0200
Re: A !GCC-compiler question (C++) David Pitt <pittdj@pittdj.co.uk> - 2011-08-22 18:50 +0100
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