An alternate solution may be something like this: You have two loops. one inside another. node*temp1=start,*temp2=start; node*loopingNode=null;
while(temp1) { while(temp2) { if(temp1->next=temp2->next) { loopingNode=temp1->next; break; } temp2=temp2->next; } if(loopingNode!=null) break; temp1=temp1->next; } On 4/4/07, Pradeep Juneja <[EMAIL PROTECTED]> wrote: > > > > How can we know at what node, list has the loop ? > i.e > A---->B----->*C*------->D------>E------F----- > | | > ----------------------------- - -| > > > -- Thanks & Regards, Dhruva Sagar. --~--~---------~--~----~------------~-------~--~----~ 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 [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/algogeeks -~----------~----~----~----~------~----~------~--~---