// Page 216-217

class TestPoly
{
	public static void main(String[] args)
	{
		Time x = new Time(1, 2, 3);
		ExtTime a = new ExtTime(9, 30, 30, "PST");

		display(x);
		display(a);

		System.out.println("\n\nDone.\n\n");
	}
	public static void display(Time someTime)
	{
		someTime.writeOut();
		System.out.println();
	}
}