package cn.itcast.p1.otherapi;
import java.util.Calendar;
public class CalendarDemo {
public static void main(String[] args) {
Calendar c = Calendar.getInstance();
int year = 2012;
showDays(year);
}
public static void showDays(int year) {
Calendar c = Calendar.getInstance();
c.set(year, 2, 1);
c.add(Calendar.DAY_OF_MONTH, -1);
showDate(c);
}
public static void showDate(Calendar c) {
int year = c.get(Calendar.YEAR);
int month = c.get(Calendar.MONTH)+1;
int day = c.get(Calendar.DAY_OF_MONTH);
int week = c.get(Calendar.DAY_OF_WEEK);
System.out.println(year+"年"+month+"月"+day+"日"+getWeek(week));
}
public static String getWeek(int i) {
String[] weeks = {"","星期日","星期一","星期二","星期三","星期四","星期五","星期六"};
return weeks[i];
}
}