class SimpleTime2 { int hour, minute; /* A constructor is convenient for the client. */ SimpleTime2 (int h, int m) { hour=h; minute = m; } public static void main (final String [] args) { SimpleTime2 t = new SimpleTime2 (12,0); System.out.format ("%02d:%02d%n", t.hour, t.minute); SimpleTime2 s = new SimpleTime2 (7,12); System.out.format ("%02d:%02d%n", s.hour, s.minute); SimpleTime2 r = new SimpleTime2 (18,53); System.out.format ("%02d:%02d%n", r.hour, r.minute); /* Notice that 'new SimpleTime2()' is not legal as there is no default constructor provided when the user provides a constructor. */ } }