Sorry if i mislead some one im just trieng to make my progy work better.
(It's an HW assignment)
btw do you mean :res_3
simatric ?
char res_2,res_3;
res_2=(char)num;
res_3=res_2;
then
loop to rearnge the res_2
and (res_2==res_3)?0:1; ?

On 12/1/06, Kevin Ross <kross@statuspro.tv> wrote:
>
> Is this from a recent job interview, with whiteboard programming
> questions?
>
> Anyway, get_max_digit() and get_sum_digits() seem perfectly
> reasonable. For reverse_num() and is_symmetric(), about the only other
> approach I can think of is converting the numbers to strings first, do your
> manipulations, then convert back to integers. It would be fewer lines of
> code probably, but not necessarily more efficient.
>
> -- Kevin
>
>
>