Java Date类

1

        Date date1 = new Date();
        SimpleDateFormat format1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        String dateStr1 = format1.format(date1);
        System.out.println(dateStr1);

        System.out.println("=========================");

        String dateStr2 = "2048-08-22 12:12:12";
        SimpleDateFormat format2 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
        Date date2 = format2.parse(dateStr2);
        System.out.println(date2);