Regarding floyd's cycle

#1

sir can you plz twll me what is wrong with this code ???

#2

Modified Code

check the code i have commented the mistakes here also
mistakes

  1. if(head==NULL)return false;// this you have to add
  2. Node*fast = head->next;// if both points to head then while loop will not execute
  3. also add one more condition to while loop fast->next!=NULL
  4. /// this condition you have to check also
    else if (fast->next == head)
    {
    fast->next = NULL;
    return true;
    }

i hope this help
if you have more doubts regarding this feel free to ask
if your doubt is resolved mark it as resolved from your doubt section inside your course

#3

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