#include"simpleList.hpp" #ifndef _FRONTBACKLIST_HPP #define _FRONTBACKLIST_HPP class simpleNode; class simpleList; class frontBackList:public simpleList { protected: simpleNode *back; public: frontBackList(): back(nullptr) {}; ~frontBackList(); bool insertAtFront(int) override; bool removeFromFront(int&) override; virtual bool insertAtBack(int); virtual bool removeFromBack(int &); }; #endif