根据生日获取星座

public static int[] MEMBER_STAR_DATE = new int[] { 20, 19, 21, 20, 21, 22, 23, 23, 23, 24, 23, 22 };

public  static String[] MEMBER_STAR = new String[] { "摩羯座", "水瓶座", "双鱼座", "白羊座", "金牛座", "双子座", "巨蟹座", "狮子座", "处女座", "天秤座", "天蝎座", "射手座", "摩羯座" };

Calendar calendar = Calendar.getInstance();
calendar.setTime(memberBase.get(i).getBirthday());
int month = calendar.get(Calendar.MONTH) + 1;// 获取月份
int day = calendar.get(Calendar.DATE);// 获取日期

star = day < BConstants.MEMBER_STAR_DATE[month-1]?BConstants.MEMBER_STAR[month - 1]:BConstants.MEMBER_STAR[month];