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#ifndef BUTTON_BOARD_H#define BUTTON_BOARD_H/** Motivation for this class comes from the fact that CMD_BUTTONS *  needs to be handled by an object that holds all buttons hence *  can deal with them all at once. */#include "button.h"#include "logic_board_device.h"class ButtonBoard : LogicBoardDevice{ public:  ButtonBoard();  void process(); private:  Button left_fire;  Button right_fire;};#endif