@Nikhil : What do you want to convey ?? On Sun, Jul 31, 2011 at 7:32 PM, Nikhil Gupta <[email protected]>wrote:
> http://ideone.com/YHxVe > > @Rajeev, check this. > > > On Sun, Jul 31, 2011 at 7:28 PM, Nikhil Gupta > <[email protected]>wrote: > >> Whats the logic behind >> **a^=*b;* >> **b^=*a;* >> **a^=*b;* >> ?? >> >> On Sun, Jul 31, 2011 at 7:19 PM, rajeev bharshetty >> <[email protected]>wrote: >> >>> *#include<stdio.h>* >>> *int main()* >>> *{* >>> *int i=10;* >>> *int j=20;* >>> *int *a,*b;* >>> *a =&i;* >>> *b=&j;* >>> *printf("before""%d%d\n",*a,*b);* >>> **a^=*b;* >>> **b^=*a;* >>> **a^=*b;* >>> *printf("after""%d%d",*a,*b);* >>> *return 0;* >>> *}* >>> * >>> * >>> *This swaps pointers .... * >>> >>> On Sun, Jul 31, 2011 at 7:15 PM, Nikhil Gupta < >>> [email protected]> wrote: >>> >>>> How to swap two pointers without using a temporary pointer ? >>>> >>>> -- >>>> Nikhil Gupta >>>> Senior Co-ordinator, Publicity >>>> CSI, NSIT Students' Branch >>>> NSIT, New Delhi, India >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Algorithm Geeks" group. >>>> 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. >>>> >>> >>> >>> >>> -- >>> Regards >>> Rajeev N B <http://www.opensourcemania.co.cc> >>> >>> "*Winners Don't do Different things , they do things Differently"* >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> 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. >>> >> >> >> >> -- >> Nikhil Gupta >> Senior Co-ordinator, Publicity >> CSI, NSIT Students' Branch >> NSIT, New Delhi, India >> >> > > > -- > Nikhil Gupta > Senior Co-ordinator, Publicity > CSI, NSIT Students' Branch > NSIT, New Delhi, India > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > 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. > -- Regards Rajeev N B <http://www.opensourcemania.co.cc> "*Winners Don't do Different things , they do things Differently"* -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. 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.
