@Manish: Sure. 
 
a = a + b; 
b = a - b; 
a = a - b;
 
In 2-s complement arithmetic, it works even if a + b overflows.
 
Dave

On Sunday, November 4, 2012 2:32:43 PM UTC-6, manish wrote:

> Swapping two objects (not integers/chars),without using temp...?
> my solution is using xor operation..is that right and ny other solutions ?

-- 
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/-/nc5h3uIL65AJ.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/algogeeks?hl=en.

Reply via email to