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| Message-ID | <4F560AF6.40402@loria.fr> (permalink) |
| Date | Tue, 06 Mar 2012 14:02:46 +0100 |
| From | Jens Gustedt <jens.gustedt@loria.fr> |
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| Subject | Re: Getting rid of warnings |
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Am 03/06/2012 01:44 PM, schrieb Guillaume Dargaud:
> Markus Wichmann wrote:
>
>> And, by the way, why don't you just replace that last line with
>> i = Idx[NbTraces - 1];
>
> Actually the loop does other things which I left out.
>
>
> Ike Naar wrote:
>
>> Does it help if you replace the two lines above by
>> int i, Idx[MAX_TRACES] = {0};
>
> Yes it does go away and I'm surprised ! I thought I would have to set
> {0,0,...} but since I didn't know the value of MAX_TRACES, that wasn't
> possible.
> Does this syntax means that only the 1st element is set to 0 or all of them?
No, all elements that are not explicitly mentioned in an initializer are
always initialized by 0
In fact the above initializer { 0 } works for any type of array (and
other variable) as long as MAX_TRACES is a compile time integer constant.
Jens
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Getting rid of warnings Guillaume Dargaud <use_the_contact_form@www.gdargaud.net> - 2012-03-05 10:33 +0100
Re: Getting rid of warnings Ike Naar <ike@iceland.freeshell.org> - 2012-03-05 11:16 +0000
Re: Getting rid of warnings Barry Schwarz <schwarz45@yahoo.com> - 2012-03-05 13:22 -0800
Re: Getting rid of warnings Markus Wichmann <nullplan@gmx.net> - 2012-03-06 09:12 +0100
Re: Getting rid of warnings Guillaume Dargaud <use_the_contact_form@www.gdargaud.net> - 2012-03-06 13:44 +0100
Re: Getting rid of warnings Jens Gustedt <jens.gustedt@loria.fr> - 2012-03-06 14:02 +0100
Re: Getting rid of warnings Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-03-06 17:17 +0000
Re: Getting rid of warnings Jens Gustedt <jens.gustedt@loria.fr> - 2012-03-06 22:43 +0100
Re: Getting rid of warnings Ben Bacarisse <ben.usenet@bsb.me.uk> - 2012-03-06 22:49 +0000
Re: Getting rid of warnings James Kuyper <jameskuyper@verizon.net> - 2012-03-06 08:04 -0500
Re: Getting rid of warnings Guillaume Dargaud <use_the_contact_form@www.gdargaud.net> - 2012-03-13 10:59 +0100
Re: Getting rid of warnings Eric Sosman <esosman@ieee-dot-org.invalid> - 2012-03-06 08:27 -0500
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