heartbeat.hpp

来自「Adaptive digital Filters in C++」· HPP 代码 · 共 23 行

// heartbeat.hpp	A program heartbeat object

#ifndef HEART_BEAT_HPP_
#define HEART_BEAT_HPP_ 1.2

#include <iostream.h>

class HeartBeat
{
	private:
	   ostream& my_os;
	   char bs, *c;
	   short int   index;
	public:
	   HeartBeat(ostream& user_os = cerr);
	  ~HeartBeat() { delete []c; my_os << endl; }
	   void tick();
	   void tock()           { tick(); }
	   void operator++()     { tick(); }
};	

#endif