// Fig. 9.10: Time.h
// Time class containing a constructor with default arguments.
// Member functions defined in Time.cpp.
#pragma once // prevent multiple inclusions of header
#include <string>

// Time class definition
class Time {
public:
   // default constructor because it can be called with no arguments
   explicit Time(int hour = 0, int minute = 0, int second = 0);

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

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

   std::string to24HourString() const; // 24-hour time format string
   std::string to12HourString() const; // 12-hour time format string
private:
   int m_hour{0}; // 0 - 23 (24-hour clock format)
   int m_minute{0}; // 0 - 59
   int m_second{0}; // 0 - 59
};


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