class Time {
public:
   Time( int = 0, int = 0, int = 0 );  // default constructor

   // set functions
   void setTime( int, int, int );  // set time
   void setHour( int );     // set hour
   void setMinute( int );   // set minute
   void setSecond( int );   // set second

   // get functions (normally declared const)
   int getHour() const;     // return hour
   int getMinute() const;   // return minute
   int getSecond() const;   // return second

   // print functions (normally declared const)
   void printMilitary() const;  // print military time
   void printStandard() const;  // print standard time
private:
   int hour;              // 0 - 23
   int minute;            // 0 - 59
   int second;            // 0 - 59
};


//This examples adds an alarm feature to the "Time" class in figure 7.1
// Here is the header file (see also this topic)

class AlarmClock : public Time {
public:
   AlarmClock(int hour = 0, int minute = 0, int second = 0);
   AlarmClock(int hour, int minute, int second,
	int alarmHour, int alarmMinute, bool alarmSet);
   void setAlarmTime(int hour, int minute);
   int getAlarmHour( ) const;
   int getAlarmMinute( ) const;
   void setAlarm(bool state);
   bool getAlarm( ) const;

private:
   int alarmHour; 
   int alarmMinute;
   bool alarmState;
};

AlarmClock myAlarm;