知道年月日如何计算是星期几，再线等待

Question

http://www.csdn.net/develop/read_article.asp?id=20844

Answer 1

Calendar cal = Calendar.getInstance();
cal.set(2000,0,10);//中间的0表示一月，1表示二月，如此类推
int day = cal.get(Calendar.DAY);

Answer 2

GregorianCalendar d=new GregorianCalendar();
   int today=d.get(Calendar.DAY_OF_MONTH);
   int month=d.get(Calendar.MONTH);
   d.set(Calendar.DAY_OF_MONTH,1);
   int weekday=d.get(Calendar.DAY_OF_WEEK);