#include <iostream>

using namespace std;


/*---- Class time definition. Contains only the list of members and the prototypes of the member functions -----*/
/*This part usually goes in a different file with extension ".h" (h is for header). "Time.h" for example*/

class Time //Class time definition - note that functions are defined later, outside of the class
{
public:
  Time(int =0, int =0, int =0);//Constructor which defaults to 00:00:00 when no arguments are given

  void setHour(int ho);//Prototype of function to set hour. Could also be done by reference.
  void setMinute(int mi);//Prototype of function to set minute
  void setSecond(int se);//Prototype of function to set second
  
  void setTime(int ho, int mi, int se);//Prototype of function to set time all at once.

  int getHour();//Function that returns hour stored in object
  int getMinute();//Function that returns minute stored in object
  int getSecond();//Function that returns second stored in object

  void showTime24();//Function to output the time. 

private://Here are the private members
  int hour; //Should be between 0 and 23.
  int minute;//Should be between 0 and 59
  int second;//Should be between 0 and 59
};
  

/*-------------- End of class time definition ------------------*/






/*------------- Definition of the function members of class Time  ---------------------*/
/*This part often goes in its own file, with ".cpp" extension (say "Time.cpp"). To do that you need to include
  the file above at the top: #include "Time.h"*/   


/*-----Notice that we use "Time::" in front of each function 
  so that the compiler knows that the function of class Time-----------*/


Time::Time(int ho, int mi, int se)//Custom constructor
  :hour{ho}, minute{mi}, second{se}
{
}

void Time::setHour(int ho)//Function to set hour
  {
    hour=ho;
  }

void Time::setMinute(int mi)//Function to set minute
  {
         minute=mi;
  }

void Time::setSecond(int se)//Function to set second
  {
         second=se;
  }


void Time::setTime(int ho, int mi, int se)
   {
      setHour(ho);//you can also write hour=ho;
      setMinute(mi);//you can also write minute=mi;
      setSecond(se);//you can also write second=se;
   }

int Time::getHour()//Function that returns hour stored in object
  {
     return hour;
  }

int Time::getMinute()//Function that returns minute stored in object
  {
      return minute;
  }

int Time::getSecond()//Function that returns second stored in object
  {
      return second;
  }

void Time::showTime24()//How do we show the time?  Try to output this as 01:03:34 instead of 1:3:34 - use setw and setfill
  {
     cout << getHour() << ":" << getMinute() << ":" <<  getSecond() << endl;
  }


/*---------- End of definitions of class Time function members --------------*/





/*-----------------main part of the program---------------------*/

/*Normally it has its own file as well. To include class Time you
  need to write #include "Time.h" at the top and you need to compile
  it at the same time as the file Time.cpp*/

int main()
{
  Time now{30, -14, 15}; //Declares now to be of class Time. -> Instantiation - uses custom constructor

  Time later;//uses default constructor

   later.showTime24();
   later.setTime(4,5,6);
   later.showTime24();


  now.showTime24();

  now.setTime(15,12,32);

  now.showTime24();
}

/*---------------- End of main part --------------------*/