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