java代码片小记

日期时间格式化

        // time format

        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd H:m:s:S z");

        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        Date date = null;

        try {

            // String to Date

            date = sdf.parse("2008-08-08 12:10:12");

        } catch (ParseException e) {

            e.printStackTrace();

        }

       // Date to String 

        String da  = format.format(date);