0

For some reason non-empty array of strings in Json after deserialization becomes class property with null value, while it should become non-empty List<string>.

Here is json:

{"data":{"places":{"А":["037","038","039","040","041","042","043","044","045","046","049","050","051","052"]},"schemeId":"П01","scheme":"{\"scheme_type\":\"П01\",\"model\":{\"floor\":{\"1\":{\"width\":20,\"height\":4}}},\"places\":{\"floor\":{\"1\":[{\"y\":1,\"x\":2,\"w\":1,\"h\":1,\"num\":\"2\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":3,\"w\":1,\"h\":1,\"num\":\"4\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":4,\"w\":1,\"h\":1,\"num\":\"6\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":5,\"w\":1,\"h\":1,\"num\":\"8\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":6,\"w\":1,\"h\":1,\"num\":\"10\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":7,\"w\":1,\"h\":1,\"num\":\"12\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":8,\"w\":1,\"h\":1,\"num\":\"14\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":9,\"w\":1,\"h\":1,\"num\":\"16\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":10,\"w\":1,\"h\":1,\"num\":\"18\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":11,\"w\":1,\"h\":1,\"num\":\"20\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":12,\"w\":1,\"h\":1,\"num\":\"22\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":13,\"w\":1,\"h\":1,\"num\":\"24\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":14,\"w\":1,\"h\":1,\"num\":\"26\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":15,\"w\":1,\"h\":1,\"num\":\"28\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":16,\"w\":1,\"h\":1,\"num\":\"30\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":17,\"w\":1,\"h\":1,\"num\":\"32\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":18,\"w\":1,\"h\":1,\"num\":\"34\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":19,\"w\":1,\"h\":1,\"num\":\"36\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":2,\"x\":2,\"w\":1,\"h\":1,\"num\":\"1\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":3,\"w\":1,\"h\":1,\"num\":\"3\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":4,\"w\":1,\"h\":1,\"num\":\"5\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":5,\"w\":1,\"h\":1,\"num\":\"7\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":6,\"w\":1,\"h\":1,\"num\":\"9\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":7,\"w\":1,\"h\":1,\"num\":\"11\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":8,\"w\":1,\"h\":1,\"num\":\"13\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":9,\"w\":1,\"h\":1,\"num\":\"15\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":10,\"w\":1,\"h\":1,\"num\":\"17\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":11,\"w\":1,\"h\":1,\"num\":\"19\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":12,\"w\":1,\"h\":1,\"num\":\"21\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":13,\"w\":1,\"h\":1,\"num\":\"23\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":14,\"w\":1,\"h\":1,\"num\":\"25\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":15,\"w\":1,\"h\":1,\"num\":\"27\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":16,\"w\":1,\"h\":1,\"num\":\"29\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":17,\"w\":1,\"h\":1,\"num\":\"31\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":18,\"w\":1,\"h\":1,\"num\":\"33\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":19,\"w\":1,\"h\":1,\"num\":\"35\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":2,\"w\":1,\"h\":1,\"num\":\"54\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":3,\"w\":1,\"h\":1,\"num\":\"53\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":4,\"w\":1,\"h\":1,\"num\":\"52\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":5,\"w\":1,\"h\":1,\"num\":\"51\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":6,\"w\":1,\"h\":1,\"num\":\"50\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":7,\"w\":1,\"h\":1,\"num\":\"49\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":8,\"w\":1,\"h\":1,\"num\":\"48\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":9,\"w\":1,\"h\":1,\"num\":\"47\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":10,\"w\":1,\"h\":1,\"num\":\"46\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":11,\"w\":1,\"h\":1,\"num\":\"45\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":12,\"w\":1,\"h\":1,\"num\":\"44\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":13,\"w\":1,\"h\":1,\"num\":\"43\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":14,\"w\":1,\"h\":1,\"num\":\"42\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":15,\"w\":1,\"h\":1,\"num\":\"41\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":16,\"w\":1,\"h\":1,\"num\":\"40\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":17,\"w\":1,\"h\":1,\"num\":\"39\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":18,\"w\":1,\"h\":1,\"num\":\"38\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":19,\"w\":1,\"h\":1,\"num\":\"37\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":1,\"x\":1,\"h\":1,\"type\":\"wall\"},{\"y\":1,\"x\":2,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":4,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":6,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":8,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":10,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":12,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":14,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":16,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":18,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":20,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":21,\"h\":2,\"type\":\"wall\"},{\"y\":4,\"x\":2,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":1,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":4,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":6,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":8,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":10,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":12,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":14,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":16,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":18,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":20,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":21,\"h\":1,\"type\":\"wall\"},{\"y\":1,\"x\":1,\"w\":1,\"h\":1,\"type\":\"toilet\"},{\"y\":1,\"x\":20,\"w\":1,\"h\":1,\"type\":\"toilet\"}]}}}"}}

Same json, but parsed (for better readability):

{
  "data": {
    "places": {
      "А": [
        "037",
        "038",
        "039",
        "040",
        "041",
        "042",
        "043",
        "044",
        "045",
        "046",
        "049",
        "050",
        "051",
        "052"
      ]
    },
    "schemeId": "П01",
    "scheme": "{\"scheme_type\":\"П01\",\"model\":{\"floor\":{\"1\":{\"width\":20,\"height\":4}}},\"places\":{\"floor\":{\"1\":[{\"y\":1,\"x\":2,\"w\":1,\"h\":1,\"num\":\"2\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":3,\"w\":1,\"h\":1,\"num\":\"4\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":4,\"w\":1,\"h\":1,\"num\":\"6\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":5,\"w\":1,\"h\":1,\"num\":\"8\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":6,\"w\":1,\"h\":1,\"num\":\"10\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":7,\"w\":1,\"h\":1,\"num\":\"12\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":8,\"w\":1,\"h\":1,\"num\":\"14\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":9,\"w\":1,\"h\":1,\"num\":\"16\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":10,\"w\":1,\"h\":1,\"num\":\"18\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":11,\"w\":1,\"h\":1,\"num\":\"20\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":12,\"w\":1,\"h\":1,\"num\":\"22\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":13,\"w\":1,\"h\":1,\"num\":\"24\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":14,\"w\":1,\"h\":1,\"num\":\"26\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":15,\"w\":1,\"h\":1,\"num\":\"28\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":16,\"w\":1,\"h\":1,\"num\":\"30\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":17,\"w\":1,\"h\":1,\"num\":\"32\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":18,\"w\":1,\"h\":1,\"num\":\"34\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":1,\"x\":19,\"w\":1,\"h\":1,\"num\":\"36\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":2,\"x\":2,\"w\":1,\"h\":1,\"num\":\"1\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":3,\"w\":1,\"h\":1,\"num\":\"3\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":4,\"w\":1,\"h\":1,\"num\":\"5\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":5,\"w\":1,\"h\":1,\"num\":\"7\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":6,\"w\":1,\"h\":1,\"num\":\"9\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":7,\"w\":1,\"h\":1,\"num\":\"11\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":8,\"w\":1,\"h\":1,\"num\":\"13\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":9,\"w\":1,\"h\":1,\"num\":\"15\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":10,\"w\":1,\"h\":1,\"num\":\"17\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":11,\"w\":1,\"h\":1,\"num\":\"19\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":12,\"w\":1,\"h\":1,\"num\":\"21\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":13,\"w\":1,\"h\":1,\"num\":\"23\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":14,\"w\":1,\"h\":1,\"num\":\"25\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":15,\"w\":1,\"h\":1,\"num\":\"27\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":16,\"w\":1,\"h\":1,\"num\":\"29\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":17,\"w\":1,\"h\":1,\"num\":\"31\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":18,\"w\":1,\"h\":1,\"num\":\"33\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":2,\"x\":19,\"w\":1,\"h\":1,\"num\":\"35\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":2,\"w\":1,\"h\":1,\"num\":\"54\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":3,\"w\":1,\"h\":1,\"num\":\"53\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":4,\"w\":1,\"h\":1,\"num\":\"52\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":5,\"w\":1,\"h\":1,\"num\":\"51\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":6,\"w\":1,\"h\":1,\"num\":\"50\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":7,\"w\":1,\"h\":1,\"num\":\"49\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":8,\"w\":1,\"h\":1,\"num\":\"48\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":9,\"w\":1,\"h\":1,\"num\":\"47\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":10,\"w\":1,\"h\":1,\"num\":\"46\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":11,\"w\":1,\"h\":1,\"num\":\"45\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":12,\"w\":1,\"h\":1,\"num\":\"44\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":13,\"w\":1,\"h\":1,\"num\":\"43\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":14,\"w\":1,\"h\":1,\"num\":\"42\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":15,\"w\":1,\"h\":1,\"num\":\"41\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":16,\"w\":1,\"h\":1,\"num\":\"40\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":17,\"w\":1,\"h\":1,\"num\":\"39\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":4,\"x\":18,\"w\":1,\"h\":1,\"num\":\"38\",\"pos\":\"up\",\"type\":\"place\"},{\"y\":4,\"x\":19,\"w\":1,\"h\":1,\"num\":\"37\",\"pos\":\"down\",\"type\":\"place\"},{\"y\":1,\"x\":1,\"h\":1,\"type\":\"wall\"},{\"y\":1,\"x\":2,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":4,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":6,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":8,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":10,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":12,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":14,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":16,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":18,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":20,\"h\":2,\"type\":\"wall\"},{\"y\":1,\"x\":21,\"h\":2,\"type\":\"wall\"},{\"y\":4,\"x\":2,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":1,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":4,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":6,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":8,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":10,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":12,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":14,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":16,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":18,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":20,\"h\":1,\"type\":\"wall\"},{\"y\":4,\"x\":21,\"h\":1,\"type\":\"wall\"},{\"y\":1,\"x\":1,\"w\":1,\"h\":1,\"type\":\"toilet\"},{\"y\":1,\"x\":20,\"w\":1,\"h\":1,\"type\":\"toilet\"}]}}}"
  }
}

I used http://json2csharp.com/ to add correct classes, that match this particular json. I renamed some type names, but the structure is as it was before. Here is the code of classes:

public class Places
{
    public List<string> available_places { get; set; }
}

public class TicketsData
{
    public Places places { get; set; }
    public string schemeId { get; set; }
    public string scheme { get; set; }
}

public class TicketsRootObject
{
    public TicketsData data { get; set; }
}

And here is where I stumble upon the problem:

TicketsRootObject tickets_root_obj = JsonConvert.DeserializeObject<TicketsRootObject>(
                /*json string here*/);
List<string> available_tickets_str = tickets_root_obj.data.places.available_places;

available_places field is null, while it should become the list of strings "037","038","039","040","041","042","043","044","045","046","049","050","051","052"

I tried also to use classes and properties names "as is" (without renaming) from http://json2csharp.com/. Didn't help. And looks like the structure of classes and properties matches json, because otherwise it would give me exception during parsing or whole RootObject would be null. Just in case I tried also to change available_places type from List<string> to List<int>.

Questions about Json to C# conversion have been asked before probably billion of times, but I didn't find relevant to this case. What am I missing here?

Constantine Ketskalo
  • 547
  • 1
  • 6
  • 19
  • 1
    Why would you expect element `"А"` to be deserialized into something called `available_places`? What happens if you rename that to `A`? – oerkelens Apr 25 '19 at 06:55
  • Or add `[JsonProperty("A")]` to tell Json.NET how to map it. (As a side-note, I'd strongly encourage you to adopt regular .NET naming conventions - `AvailablePlaces`, `ticketRootObj` etc.) – Jon Skeet Apr 25 '19 at 06:59
  • I tried that as well. Nothing changes. In fact json2csharp.com offers to name that property "__invalid_name__А", which I also tried and it didn't work. – Constantine Ketskalo Apr 25 '19 at 07:01
  • 1
    Did you try *exactly* `[JsonProperty("А")]` - not using ASCII 'A', but using 'A' instead? The latter is [U+0410](https://www.fileformat.info/info/unicode/char/0410/index.htm) - Cyrillic capital letter A. You might want to use C# character escaping for this: `[JsonProperty("\u0410")]` for clarity. It's pretty weird to have that in the JSON at all as a property name... where is this JSON coming from, and are you able to change it? – Jon Skeet Apr 25 '19 at 07:08
  • I just tried to add `[JsonProperty("A")]` and `[JsonProperty(PropertyName = "A")]`. Unfortunately non of those worked. (thanks for naming conventions tip, I'll remember that). – Constantine Ketskalo Apr 25 '19 at 07:10
  • Jon Skeet, you are jenious! :) Thanks mate, yes, cyrillic letter works. ) Just didn't think about it, since there is no difference visually. This is not English website, that I'm parsing, so yes, there are a lot of cyrillic letters used in json. It doesn't have any API and it's not designed to be parsed by program, so that's why, I guess, nobody thought of making it 100% in English. They use json only for updating page content in browser. – Constantine Ketskalo Apr 25 '19 at 07:16

1 Answers1

0

Eventually thanks to Jon Skeet's comment I just changed latin 'A' letter to cyrillic 'А' and it worked.

However I was still gettings same problem, but for different reason: sometimes json property name from that website would come with letter 'А', then with letter 'Б'(next cyrillic letter in alphabet) at the same place. So I ended up with using multiple json names assignment to same C# class property like here.

I also decided to make sure that I'll be able to handle whole alphabet and forget about this issue no metter how many letters occur there (I didn't care about exect json property name, only data inside). So I wrote some python code, iterating through unicode cyrillic alphabet, to generate C# class for whole uppercase alphabet. Might sound stupid to somebody, but it worked perfectly for me.

Constantine Ketskalo
  • 547
  • 1
  • 6
  • 19