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What is the Big O notation of our destructor function SLinkedList<T>: :-SLinkedlist) SListNode<T> *nodePtr; // To...

What is the Big O notation of our destructor function SLinkedList<T>: :-SLinkedlist) SListNode<T> *nodePtr; // To traverse the list SListNode<T> nextNode; II To point to the next node Position nodePtr at the head of the list. nodePtr-head; /I while nodePtr is not at the end of the list... while (nodePtr !- nullptr) // Save a pointer to the next node. nextNode nodePtr->getNextNodeO; Delete the current node. delete nodePtr; f Position nodePtr at the next node nodePtr nextNode; 0 0(1) O 01n lg n) o(2)

What is the Big O notation of our destructor function SLinkedList<T>: :-SLinkedlist) SListNode<T> *nodePtr; // To traverse the list SListNode<T> nextNode; II To point to the next node Position nodePtr at the head of the list. nodePtr-head; /I while nodePtr is not at the end of the list... while (nodePtr !- nullptr) // Save a pointer to the next node. nextNode nodePtr->getNextNodeO; Delete the current node. delete nodePtr; f Position nodePtr at the next node nodePtr nextNode; 0 0(1) O 01n lg n) o(2")
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Answer #1

The Big-O notation of above destructor function is : O(n)

n = number of items in the list, while loop traverse and destroys the list and program ends once list is empty.

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