node * reverse(node *head)
{
    if(head->next)
    {
         node * temp=reverse(head->next);
         head->next->next=head;
         head->next=NULL;
         return temp;
   }
   return head;
}



On Sun, Jul 17, 2011 at 4:57 PM, Piyush Sinha <ecstasy.piy...@gmail.com>wrote:

> *node *reverse(node *head)
> {
>     if(head==NULL)
>           return head;
>     if(head->next==NULL)
>           return head;
>     node *temp = reverse(head->next);
>     head->next->next = head;
>     head->next = NULL;
>      return (temp);
> }*
>
>
> On Sun, Jul 17, 2011 at 4:30 PM, Anika Jain <anika.jai...@gmail.com>wrote:
>
>> initial call to this will be rev(head);
>>
>>
>> On Sun, Jul 17, 2011 at 4:28 PM, Anika Jain <anika.jai...@gmail.com>wrote:
>>
>>> node *listing::rev(node *p)
>>> {
>>>     if(p->next==NULL)
>>>     {
>>>         head=p;
>>>         return p;
>>>     }
>>>     else
>>>     {
>>>         node *t=rev(p->next);
>>>         t->next=p;
>>>         p->next=NULL;
>>>         tail=p;
>>>         return p;
>>>
>>>     }
>>> }
>>>
>>> On Sun, Jul 17, 2011 at 3:21 PM, Nishant Mittal <
>>> mittal.nishan...@gmail.com> wrote:
>>>
>>>> void rev_recursion(NODE **head)
>>>> {
>>>>     if(*head==NULL)
>>>>     return;
>>>>     NODE *first, *rest;
>>>>     first=*head;
>>>>     rest=first->next;
>>>>     if(!rest)
>>>>     return;
>>>>     rev_recursion(&rest);
>>>>     first->next->next=first;
>>>>     first->next=NULL;
>>>>     *head=rest;
>>>>
>>>> }
>>>>
>>>> On Sun, Jul 17, 2011 at 2:53 PM, vaibhav shukla <
>>>> vaibhav200...@gmail.com> wrote:
>>>>
>>>>> struct node *reverse_recurse(struct node *start)
>>>>> {
>>>>>   if(start->next)
>>>>>   {
>>>>>       reverse_recurse(start->next);
>>>>>       start->next->next=start;
>>>>>       return(start);
>>>>>   }
>>>>>   else
>>>>>   {
>>>>>       head=start;
>>>>>   }
>>>>> }
>>>>>
>>>>>
>>>>> in main
>>>>>
>>>>> if(head)
>>>>>     {
>>>>>       temp = reverse_recurse(head);
>>>>>       temp->next =NULL;
>>>>>     }
>>>>>
>>>>> "head and temp are global"
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On Sun, Jul 17, 2011 at 2:42 PM, Navneet Gupta 
>>>>> <navneetn...@gmail.com>wrote:
>>>>>
>>>>>> Hi,
>>>>>>
>>>>>> I was trying to accomplish this task with the following call , header
>>>>>> = ReverseList(header)
>>>>>>
>>>>>> I don't want to pass tail pointer or anything and just want that i get
>>>>>> a reversed list with new header properly assigned after this call. I
>>>>>> am getting issues in corner conditions like returning the correct node
>>>>>> to be assigned to header.
>>>>>>
>>>>>> Can anyone give an elegant solution with above requirement? Since it
>>>>>> is with recursion, please test for multiple scenarios (empty list, one
>>>>>> node list, twe nodes
>>>>>
>>>>>
>>>>>
>>>>>> list etc) before posting your solution. In case
>>>>>> of empty list, the procedure should report that.
>>>>>>
>>>>>> --
>>>>>> Regards,
>>>>>> Navneet
>>>>>>
>>>>>> --
>>>>>> 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.
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>>   best wishes!!
>>>>> Vaibhav Shukla
>>>>>     DU-MCA
>>>>>
>>>>>
>>>>>  --
>>>>> 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.
>>
>
>
>
> --
> *Piyush Sinha*
> *IIIT, Allahabad*
> *+91-7483122727*
> * <https://www.facebook.com/profile.php?id=100000655377926> "NEVER SAY
> NEVER"
> *
>
>  --
> 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.

Reply via email to