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
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