Calendar

Calendar cal = Calendar.getInstance();
cal.setTime(kssj);
int kssj_nf = cal.get(Calendar.YEAR);
int kssj_yf = cal.get(Calendar.MONTH)+1;
int kssj_rq = cal.get(Calendar.DAY_OF_MONTH);


月份从0开始的 所以如果不加1的话,获得的月份比实际少一个月

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