//
//	C++ superclasses & subclasses
//	p.160, 161
//	Using the header files (user defined)
//		read time to ExtTime object


#include <iostream>
using namespace std;

#include "time.h"
#include "exttime.h"

int main()
{
	// Q: define an object of ExtTime named now with 8:0:0 EST?
	ExtTime now(8, 0, 0, EST);

	int h, m, s;
	char dummy, ch;
	string str;

	ZoneType z;

	cin >> h >> dummy >> m >> dummy >> s;
	cin.get(ch);
	cin >> str;

	while(cin)
	{
		if(str == "EST") z = EST;
		else if(str == "CST") z = CST;

		now.Set(h, m, s, z);
		now.Increment();
		now.Increment();	// 2 sec.
	
		// Display 
		now.Write();
		cout << "\n";
		cin >> h >> dummy >> m >> dummy >> s;
	        cin.get(ch);
        	cin >> str;
	}
	cout << "\nDone.\n\n";
	return 0;
}