@Mohit: Do you mean
int add(int a, int b)
{
if (!a)
return b;
else
return add((a & b) << 1, a ^ b);
}
Carries normally go to the left, not to the right.
Dave
On Aug 27, 2:28 pm, Mohit kumar lal <[email protected]> wrote:
> int add(int a, int b)
> {
> if (!a)
> return b;
> else
> return add((a & b) >> 1, a ^ b);
>
> }
>
> On Sun, Aug 28, 2011 at 12:54 AM, sagar pareek <[email protected]>wrote:
>
>
>
>
>
> > yeah one option is half adder with "xor" and "and" operators
>
> > one more solution
>
> >http://www.ideone.com/B07bn
>
> > On Sun, Aug 28, 2011 at 12:41 AM, Gaurav Menghani <
> > [email protected]> wrote:
>
> >> I guess you mean without using any 'arithmetic operator'. If yes, it
> >> can be done with XOR and AND operators.
>
> >> Not sure how it can be done otherwise, without using any kind of
> >> operators AT ALL.
>
> >> On Sun, Aug 28, 2011 at 12:37 AM, Brijesh <[email protected]>
> >> wrote:
> >> > How to add two nos without using any operator...?
>
> >> > --
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> >> --
> >> Gaurav Menghani
>
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> > --
> > **Regards
> > SAGAR PAREEK
> > COMPUTER SCIENCE AND ENGINEERING
> > NIT ALLAHABAD
>
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> --
> Mohit kumar lal
> rit2009014
> IIIT ALLAHABAD
> contact@9454681805
> [email protected]
> [email protected]
> [email protected]http://profile.iiita.ac.in/rit2009014- Hide quoted text
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>
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