/* Code for exercise 15.3. |  | "C++ Solutions--Companion to The C++ Programming Language, Third Edition" | by David Vandevoorde; Addison-Wesley 1998; ISBN 0-201-30965-3. | | Permission to use, copy, modify, distribute and sell this software | and its documentation for any purpose is hereby granted without fee. | The author makes no representations about the suitability of this | software for any purpose.  It is provided "as is" without express or | implied warranty. `----------------------------------------------------------------------*/#ifndef VIRTUALTEXTPLAYER_H#define VIRTUALTEXTPLAYER_H#include "Player.H"#include <iostream>struct VirtualTextPlayer: Player {   VirtualTextPlayer(std::ostream &output, Color color)      : output_(output), color_(color) {}   virtual void get_move(Board const&, int &row, int &col);   virtual void skip_move(Board const&);   virtual void win();   virtual void tie();private:   std::ostream &output_;   Color color_;};#endif