java获取日期是星期几

1、public static void main(String[] args){ //今天是2014-12-25 星期四 String weekOfDate = null; weekOfDate = getWeekOfDate(null); System.out.println(weekOfDate); //输出 星期四 Date date = new Date(); date.setDate(24); weekOfDate = getWeekOfDate(date); System.out.println(weekOfDate); //输出 星期三}