[algogeeks] Invert bits

2012-08-22 Thread Abhi
Write a one line code to invert the last four bits of an integer ?

-- 
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/-/sy3Ff971pRMJ.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to 
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at 
http://groups.google.com/group/algogeeks?hl=en.



Re: [algogeeks] Invert bits

2012-08-22 Thread Navin Kumar
x ^= 15;

(^ = bit wise xor)

On Wed, Aug 22, 2012 at 4:16 PM, Abhi abhi120@gmail.com wrote:

 Write a one line code to invert the last four bits of an integer ?

 --
 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/-/sy3Ff971pRMJ.
 To post to this group, send email to algogeeks@googlegroups.com.
 To unsubscribe from this group, send email to
 algogeeks+unsubscr...@googlegroups.com.
 For more options, visit this group at
 http://groups.google.com/group/algogeeks?hl=en.


-- 
You received this message because you are subscribed to the Google Groups 
Algorithm Geeks group.
To post to this group, send email to algogeeks@googlegroups.com.
To unsubscribe from this group, send email to 
algogeeks+unsubscr...@googlegroups.com.
For more options, visit this group at 
http://groups.google.com/group/algogeeks?hl=en.