JAVA笔记--如何获取年月日时分秒毫秒

Calendar CD = Calendar.getInstance();

int YY = CD.get(Calendar.YEAR) ;

int MM = CD.get(Calendar.MONTH)+1;

int DD = CD.get(Calendar.DATE);

int HH = CD.get(Calendar.HOUR);

int NN = CD.get(Calendar.MINUTE);

int SS = CD.get(Calendar.SECOND);

int MI = CD.get(Calendar.MILLISECOND);