Message-Id:	<199812311409.OAA03793@remus.clara.net>
From:	"Arthur" <arfa AT clara DOT net>
To:	<djgpp AT delorie DOT com>
Subject:	RE: Hello world isn't working :(
Date:	Thu, 31 Dec 1998 14:08:25 -0000
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Reply-To:	djgpp AT delorie DOT com

> >> My hello world doen't work :( how can this be??
> >>
> >> #include
>
>
> Delete that row!

You should #include <stdio.h> (for printf) and #include <stdlib.h> (for
exit)

> >>
> >> int main()
>
>
> it should be main() or main(void)

No, ANSI says that main() _should_ return an int.

> >> {
> >>   printf("Hello world!\n");
> >>   exit(0);
>
>
> You don't need that one either. When it comes to the end of main, it exits
> anyway

Yeah, but main() should return an int, so you should really return one at
the end of your program. I use return 0; instead of exit(0); because then
you don't need to include stdlib.h. DJGPP doesn't require you to return
anything at the end (it adds it if it's not there), but that doesn't mean
that other compilers don't mind it.

James Arthur - jaa AT arfa DOT clara DOT net
http://www.jado.org/users/arfa/
ICQ#15054819

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