optimization of what ? can you explain your answer ? On Wed, Jan 2, 2013 at 10:31 AM, rahul <rahulr...@gmail.com> wrote:
> Optimization. > > On Wed, Jan 2, 2013 at 1:35 AM, shady <sinv...@gmail.com> wrote: > >> Why do we use pointers at all considering space as a factor.... other >> than allocating memory dynamically does it have any other use ? >> >> to store an integer >> (int *) = 8 bytes, and while making it point to an integer location would >> cost another 4 bytes, total = 12 bytes ... compared to directly taking >> (int) = 4 bytes >> >> -- >> >> >> > > -- > > > --
