//
// time.cpp: implementations of Time interface plus test driver
//

#include "time.h"
#include <iostream>

using namespace std;

Time::Time(int hrs, int min) : _hrs(hrs), _min(min) { }

int Time::hours() const {
  return _hrs;
}

int Time::minutes() const {
  return _min;
}

void Time::print(ostream &out) const
{
  if ( _hrs == 12 && _min == 0 ) {
    out << "noon";
    return;
  }
  if ( _hrs <= 12 )
    print2(out, _hrs);
  else
    print2(out, _hrs - 12);
  out << ":";
  print2(out, _min);
  if ( _hrs < 12 )
    out << "am";
  else
    out << "pm";
}

void Time::print2(ostream &out, int num) const
{
  if ( num < 10 )
    out << "0";
  out << num;
}

MilTime::MilTime(int hrs, int min) : Time(hrs, min) { }

void MilTime::print(ostream &out) const
{
  print2(out, _hrs);
  print2(out, _min);
}