20 Mar
2011
20 Mar
'11
10:37 a.m.
I will suggest initialize them if you can. :)
On Sun, 20 Mar 2011 21:03:42 +1100, Javier Agustìn Fernàndez Arroyo
<elhoir(a)gmail.com> wrote:
teachers at college told us it is a *must* to
initialize variables.....
On Sun, Mar 20, 2011 at 10:53 AM, Dmitry Gorbachev
<d.g.gorbachev(a)gmail.com>wrote;wrote:
> Hi,
>
> > please, initialize "i" to 0. Non-initialized variable store garbage,
> > not zeroes.
>
> It probably does not look very well, but otherwise correct:
>
> > If an object that has static storage duration is not initialized
> explicitly, then:
> > — if it has pointer type, it is initialized to a null pointer;
> > — if it has arithmetic type, it is initialized to (positive or
> unsigned)
> zero;
> > — if it is an aggregate, every member is initialized (recursively)
> according to these rules;
> > — if it is a union, the first named member is initialized
> (recursively)
> according to these rules.
>
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