things of my hands

template <typename Type>
Linked_stack<Type>::~Linked_stack() {
	Double_node<Type *> *ptr = list.head();
	//iterates through each node and destroys them
	while(ptr != list.tail()){
		Double_node<Type *> *del = ptr;
		ptr = ptr->next();
		delete[] del->retrieve();
	}
	delete[] list.tail();
}


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template <typename Type>
Double_sentinel_list<Type>::~Double_sentinel_list() {
	Double_node<Type> *ptr = head();
	//iterates through each node and destroys them
	while(ptr != nullptr){
		Double_node<Type> *del = ptr;
		ptr = ptr->next();
		delete del;
	}
}