编写java程序，要求在当前日期的前100个星期中，打印号数和星期数都与今天相同的日期

Calendar calendar = Calendar.getInstance();
int week = calendar.get(Calendar.DAY_OF_WEEK);// 当前星期几
int days = calendar.get(Calendar.DAY_OF_MONTH);// 当前日期
for (int i = 0; i < 100 * 7; i++) {
calendar.add(Calendar.DAY_OF_YEAR, -1);
if (calendar.get(Calendar.DAY_OF_WEEK) == week
&& calendar.get(Calendar.DAY_OF_MONTH) == days) {

System.out.println(calendar.get(Calendar.YEAR) + ":"
+ (calendar.get(Calendar.MONTH) + 1) + ":"
+ calendar.get(Calendar.DAY_OF_MONTH));
}
}
}

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