HELP with c++ code..

Having trouble with this method.

bool List::remove(int index){ //remove the Planet object at index, decreasing the size of the Vector by 1. //return true on successful deletion or false if the index is out of bounds

}

Here is the header file..

#ifndef LIST_H #define LIST_H #include "Planet.h" #include class Node { friend class List; //allow list class to access private fields //https://www.geeksforgeeks.org/friend-class-function-cpp/ private: Planet *planet; Node *next; Node *prev; public: Planet* getPlanet(){return this->planet;} Node(Planet * p); };

class List{ private: Node *head; Node *tail; public: List(); ~List(); void insert(int index, Planet * p); Planet * read(int index); bool remove(int index); unsigned size(); };

#endif