How to add two nos without using any operator...?
--
You received this message because you are subscribed to the Google Groups
Algorithm Geeks group.
To view this discussion on the web visit
https://groups.google.com/d/msg/algogeeks/-/MpNKzlE3UuwJ.
To post to this group, send email to
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 brijeshupadhyay...@gmail.com wrote:
How to add two nos
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 gaurav.mengh...@gmail.com
wrote:
I guess you mean without using any 'arithmetic operator'. If yes, it
can be done with XOR and AND
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 sagarpar...@gmail.comwrote:
yeah one option is half adder with xor and and operators
one more solution
int add(int a,int b)
{
int sum=a^b;
int carry=ab;
while(carry!=0)
{
carry=1;
a=sum;
b=carry;
sum=a^b;
carry=ab;
}
return sum;
}
On Sat, Aug 27, 2011 at 12:28 PM, Mohit kumar lal
kumarmohit...@gmail.comwrote:
int add(int a,
