Android利用Calender获取系统当前时间

利用Calender获取系统时间

Calendar c=Calendar.getInstance();        int year=c.get(Calendar.YEAR);        int month=c.get(Calendar.MONTH);        int day=c.get(Calendar.DAY_OF_MONTH);        int hour=c.get(Calendar.HOUR_OF_DAY);        int minute=c.get(Calendar.MINUTE);        int second=c.get(Calendar.SECOND);        String time=year+"年"+(month+1)+"月"+day+"日"+hour+":"+minute+":"+second;