i think u guys r getting the question wrong...the question was to delete the previous node of the current node and not the current node itself...
-- Regards Raghavendhra "changing the face" can change nothing .. but "facing the change" can change everything -- 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.
