#include <iostream>
#include <cstdlib>
#include <ctime>    //for the functions time and localtime
using namespace std;

int main()
{
        //Get the current hour of the day (0 to 23 inclusive).
        time_t t {time(nullptr)};
        tm *p {localtime(&t)};
        int hour {p->tm_hour};

	cout << "On a 24-hour clock, the current hour is " << hour << ".\n";
	cout << "On a 12-hour clock, the current hour is ";

	if (hour == 0) {
		cout << 12;          //midnight
	} else if (hour <= 12) {
		cout << hour;        //before and including noon
	} else {
		cout << hour - 12;   //after noon
	}

	if (hour < 12) {
		cout << " a.m.";
	} else {
		cout << " p.m.";
	}

	cout << "\n";
	
 	//------------------------------------------------------------------
	
	if ( hour <  12) {
		cout << "Good Morning!\n";
	} else if ( hour < 12 + 6) {
		cout << "Good Afternoon!\n";
	} else {
		cout << "Good Evening!\n";
	}
	
	return EXIT_SUCCESS; 

	//-------------------------------------------------------------------
	//Add your new code under this horizontal line.
	//Do not attempt to connect your new "if" with the "if"s above.

        return EXIT_SUCCESS;
}