public static final String[] zodiacArray = { "猴", "雞", "狗", "豬", "鼠", "牛",  
            "虎", "兔", "龍", "蛇", "馬", "羊" };  
  
    public static final String[] constellationArray = { "水瓶座", "雙魚座", "牡羊座",  
            "金牛座", "雙子座", "巨蟹座", "獅子座", "處女座", "天秤座", "天蠍座", "射手座", "魔羯座" };  
  
    public static
 
 final int[] constellationEdgeDay = { 20, 19, 21, 21, 21, 22,  
            23, 23, 23, 23, 22, 22 };  
  
    /** 
     * 根據日期獲取生肖 
     *  
     * @return 
     */  
    public static String date2Zodica(Calendar time) {  
        return zodiacArray[time.get(Calendar.YEAR) % 12];  
    }  
    /** 
     * 根據日期獲取生肖 
     *  
     * 
 
@return 
     */  
    public static String date2Zodica(String time) {  
        Calendar c = Calendar.getInstance();  
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");  
        Date date;  
        try {  
            date = sdf.parse(time);  
            c.setTime(date);  
  
            String zodica 
 
= date2Zodica(c);  
            System.out.println("生肖：" + zodica);  
            return zodica;  
        } catch (ParseException e) {  
            e.printStackTrace();  
        }  
        return null;  
    }  
  
    /** 
     * 根據日期獲取星座 
     *  
     * @param time 
     * @return 
     */  
    public static String date2Constellation(Calendar time) {  
        int month = time.get(Calendar.MONTH);  
        int day = time.get(Calendar.DAY_OF_MONTH);  
        if (day < constellationEdgeDay[month]) {  
            month = month - 1;  
        }  
        if (month >= 0) {  
            return constellationArray[month];  
        }  
        // default to return 魔羯  
        return constellationArray[11];  
    }  
    /** 
     * 根據日期獲取星座 
     *  
     * @param time 
     * @return 
     */  
    public static String date2Constellation(String time) {  
  
        Calendar c = Calendar.getInstance();  
        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");  
        Date date;  
        try {  
            date = sdf.parse(time);  
            c.setTime(date);  
  
            String constellation = date2Constellation(c);  
            System.out.println("星座：" + constellation);  
            return constellation;  
        } catch (ParseException e) {  
            e.printStackTrace();  
        }  
        return null;  
      
    }  
  
    public static void main(String[] args) {  
        String test = date2Constellation(Calendar.getInstance());  
        System.out.println("星座：" + test);  
        String test1 = date2Zodica(Calendar.getInstance());  
        System.out.println("生肖：" + test1);  
  
        String dateStr = "1993-10-17";
        String constellation = date2Constellation(dateStr);
        String zodica = date2Zodica(dateStr);
    }