class LinkedList; class ListElement { int datum; ListElement* next; ListElement (int const&, ListElement*); friend LinkedList; }; class LinkedList { ListElement* head; public: LinkedList (); ~LinkedList (); bool IsEmpty () const; int const& First () const; int const& Last () const; void Prepend (int const&); void Append (int const&); void Extract (int const&); void Print (); };
|
|
|