PHWinfo - Afficher un message - Output of the printf(a,*a,**a) where a is of type int [][][]

05/02/2008, 02h59

CBFalconer said:

> Keith Thompson wrote:
>>
> ... snip ...
>>
>> Yes, the program exhibits undefined behavior, and yes, that
>> absolutely should be fixed, but that doesn't actually explain
>> the behavior, and there is another explanation. There's
>> nothing wrong with pointing out the undefined behavior *and
>> then* answering the original question.
>
> Undefined behaviour can do _anything_.

Agreed, but there's nothing wrong with pointing out the undefined behaviour
*and then* answering the original question.

> No explanation is needed.

The OP needed an explanation. The fact that his program was flawed does not
change this.

--
Richard Heathfield <http://www.cpax.org.uk>
Email: -http://www. +rjh@
Google users: <http://www.cpax.org.uk/prg/writings/googly.php>
"Usenet is a strange place" - dmr 29 July 1999

05/02/2008, 02h59	#18
Richard Heathfield Messages: n/a Hébergeur:	*Re: Output of the printf(a,a,a) where a is of type int [][][] CBFalconer said: > Keith Thompson wrote: >> > ... snip ... >> >> Yes, the program exhibits undefined behavior, and yes, that >> absolutely should be fixed, but that doesn't actually explain >> the behavior, and there is another explanation. There's >> nothing wrong with pointing out the undefined behavior and >> then answering the original question. > > Undefined behaviour can do _anything_. Agreed, but there's nothing wrong with pointing out the undefined behaviour and then answering the original question. > No explanation is needed. The OP needed an explanation. The fact that his program was flawed does not change this. -- Richard Heathfield <http://www.cpax.org.uk> Email: -http://www. +rjh@ Google users: <http://www.cpax.org.uk/prg/writings/googly.php> "Usenet is a strange place" - dmr 29 July 1999