Java CalendarApi

package CalendarApi;import java.util.Calendar;import javax.imageio.metadata.IIOInvalidTreeException;import sun.util.resources.cldr.dav.CalendarData_dav_KE;public class CalendarApiDemo {public static void main(String[] args) {Calendar c=Calendar.getInstance();int year=c.get(Calendar.YEAR);int month=c.get(Calendar.MONTH)+1;int day=c.get(Calendar.DAY_OF_MONTH);String week=getWeek(c.get(Calendar.DAY_OF_WEEK));System.out.println(year+"年"+month+"月"+day+"日"+week);}private static String getWeek(int i) {String[] weeks= {"","星期天","星期一","星期二","星期三","星期四","星期五","星期六"};return weeks[i];}}