bool LIST :: deleteNode(){
NODE* tmp;
if(p == head || p == tail)
return false;
tmp = p;
p = p->getPre();
p->setNext(tmp->getNext());
p->getNext()->setPre(p);
delete tmp;
return true;
}
class Node {
public:
Node* getNext() {
return next;
}
private:
Node* next;
};
In this code example, the Node class has a member function called getNext which returns the next node in the linked list.
This function can be useful when iterating through a linked list. In each iteration, the current node can be accessed and its next node can be retrieved using this function.
It is difficult to determine which package library this Node class belongs to without more context. It is possible that this is a custom implementation of a linked list, or it may be part of a larger library or framework.bool LIST :: deleteNode(){
NODE* tmp;
if(p == head || p == tail)
return false;
tmp = p;
p = p->getPre();
p->setNext(tmp->getNext());
p->getNext()->setPre(p);
delete tmp;
return true;
}
