@sandeep what is ptr q in case of enqueue? On Mon, Jul 4, 2011 at 12:53 PM, Sandeep Jain <sandeep6...@gmail.com> wrote:
> How bout I say, the insertion and deletion functions have the following > prototype? > > void enqueue(NODEPTR q, int data) > int deque(NODEPTR q) > > You are not allowed to maintain two pointers, i.e. no front and no rare > pointers... > > > Regards, > Sandeep Jain > Member of Technical Staff, Adobe Systems, India > > > > > On Mon, Jul 4, 2011 at 10:20 PM, surender sanke <surend...@gmail.com>wrote: > >> always maintain front and rear pointers, updating them accordingly during >> insertion and deletion can achieve this in O(1) >> >> surender >> >> >> On Mon, Jul 4, 2011 at 9:59 PM, vaibhav shukla >> <vaibhav200...@gmail.com>wrote: >> >>> How to implement a QUEUE using a singly link list such that the >>> operations ENQUEUE and DEQUEUE takes O(1) time ? >>> >>> -- >>> best wishes!! >>> Vaibhav Shukla >>> >>> >>> -- >>> 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. >>> >> >> -- >> 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. >> > > -- > 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. > -- 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.
