Re: short question but I don't know how to describe it
Re: short question but I don't know how to describe it
- Subject: Re: short question but I don't know how to describe it
- From: Clark Cox <email@hidden>
- Date: Mon, 8 Mar 2010 16:50:53 -0800
On Mon, Mar 8, 2010 at 4:04 PM, Greg Parker <email@hidden> wrote:
> On Mar 8, 2010, at 3:54 PM, Clark Cox wrote:
>> For types smaller than int, there is no need to explicitly cast; the
>> standard guarantees that such values are converted to int (or unsigned
>> int) implicitly. In fact, the 'h' and 'hh' modifiers are completely
>> redundant and are ignored when passed to printf-like functions
>
> ... unless you're printing signed variables using %x, for one.
If you're printing signed variables using %x, then you're doing it wrong :)
%x requires an unsigned value.
--
Clark S. Cox III
email@hidden
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