Java tutorial
import java.text.MessageFormat; import java.util.Date; public class Main { public static void main(String[] argv) throws Exception { Object[] params = new Object[] { new Date(), new Date(0) }; String msg = MessageFormat.format("{0,time,long} and UTC of 0 is {1,time,long}", params); System.out.println(msg); } } //8:31:27 PDT AM and UTC of 0 is 4:00:00 PST PM