new Integer(1), d[0], new Integer(4), d[1],
new Integer(8), d[2], new Integer(-1), d[3],
new Integer(-4), d[4], new Integer(-8), d[5],
};
for (int i=0; i<DATA.length; i+=2) {
cal.clear();
cal.set(Calendar.DAY_OF_WEEK_IN_MONTH,
((Number) DATA[i]).intValue());
cal.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
cal.set(Calendar.MONTH, Calendar.JANUARY);
cal.set(Calendar.YEAR, 1997);