怎样读取一个文件 的日期?
Calendar tempDate = Calendar.getInstance() ;//new GregorianCalendar(); tempDate.setTimeInMillis(a[i].lastModified());
//tempDate.setTime(new Date(a[i].lastModified()));
String monthFile = ""+(tempDate.get(Calendar.MONTH)+1);
String dayFile = ""+tempDate.get(Calendar.DAY_OF_MONTH);
String yearFile = ""+(tempDate.get(Calendar.YEAR)+1900);//-2000
String hourFile = ""+tempDate.get(Calendar.HOUR_OF_DAY);//24-hour clock
String minuteFile=""+tempDate.get(Calendar.MINUTE);
我用这个 出现 错误!