import java.util.Calendar;
public class Calen {
public static void main(String[] args) {
Calendar c1 = Calendar.getInstance();
c1.set(2019, 1, 25);//实际为2019-2-25
Calendar c2 = Calendar.getInstance();//当前时间
long num = (c2.getTimeInMillis()-c1.getTimeInMillis())/(7*24*60*60*1000)+1;
System.out.println(num);
int week = c2.get(c2.DAY_OF_WEEK)-1;
System.out.println(week);
}
}