我是Haskell和的新手,我不明白为什么这个函数不能识别正确的类型:mformat first last = ((formatted"42 | mformat first last = ((formatted first last) ++ " " ++ first ++ " " ++ last ++ ".
SimpleDateFormat mFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSS'Z'");mFormat.setTimeZone(TimeZone.getTimeZone("GMT+5:00"));
Date date= mFormat.parse(m