import java.util.Calendar;
import java.util.Date;public class Main {public static void main(String[] args) {Calendar cal = Calendar.getInstance();Date date=new Date();//现在的日期cal.setTime(date);Integer year=cal.get(Calendar.YEAR);//获取年Integer month = cal.get(Calendar.MONTH)+1;//获取月（月份从0开始，如果按照中国的习惯，需要加一）Integer day_moneth=cal.get(Calendar.DAY_OF_MONTH);//获取日（月中的某一天）Integer day_week=cal.get(Calendar.DAY_OF_WEEK);//获取一周内的某一天System.out.println("现在是： "+year+"年"+month+"月"+day_moneth+"日,周"+day_week);}
}