Time t1 = new Time(12, 9, 20);
Time t2 = new Time(2, 10, 20);
int hours = t1.getHours() + t2.getHours();
int minutes = t1.getMinutes() + t2.getMinutes();
int sec = t1.getSeconds() + t2.getSeconds();
Time tGes = new Time(hours, minutes, sec);