Writing a LinkedList destructor?

Question

Is this a valid LinkedList destructor? I\'m still sort of confused by them.

I want to make sure I\'m understanding this correctly.

 LinkedList::~Link         


        

Answer 1

Why not do it much much simpler - with an elegant while-loop instead of trying to carefully analyze whether that overcompilcated for-loop is correct?

ListNode* current = head;
while( current != 0 ) {
    ListNode* next = current->next;
    delete current;
    current = next;
}
head = 0;