Note that most of these methods fail if you try to swap an item with itself.
For example, swap(a[i], a[j]) will fail if i==j and swap is implemented as void swap(int &a, int&b) { a ^= b; b ^= a; a ^= b; } Don On Nov 4, 3:32 pm, manish <narayan.shiv...@gmail.com> 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 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.