#include #include #include class Play { private: class Actor { public: Actor(std::string const & name, std::string const & character); void print(std::ostream & os) const; private: std::string name; std::string character; }; public: Play(std::string const& n, int l); void add_actor(std::string const& name, std::string const& character); void print(std::ostream & os) const; private: std::string name; int length; std::vector actors; };