Is variable void?
rikki cattermole
rikki at cattermole.co.nz
Sat Nov 25 15:38:12 UTC 2017
On 25/11/2017 3:34 PM, John Chapman wrote:
> Is there any way of determining whether a variable has been initialized
> or not? For example, if something is declared like this:
>
> int x = void;
>
> can I check if it's void before I use it, say, in a function it's been
> passed to?
`` = void;`` isn't null.
Don't treat it as such. It is a low level detail where you _will_
initialize it, just in a smarter way.
There is no conditions tied directly to it.
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