Transform JsonObject into JsonArray

So I understand, you already have this JSON and want to 'transform' it from JSONObject to JSONArray .

Following, can be done as follows.

JSONObject json; // <- O seu JSONObject
JSONArray array = new JSONArray(); // JSONArray com os objetos
for(int i = 1; i <= json.lenght(); i++) {
    array.put(json.getJSONObject(""+i));
}

Your resulting JSONArray will look something like this:

[
    {"a":1,"c":0,"d":0,"m":0,"ns":0,"proc":0},
    {"a":1,"c":0,"d":0,"m":0,"ns":0,"proc":0},
    {"a":1,"c":0,"d":0,"m":0,"ns":0,"proc":0}
]

Try this:

JSONObject jsonObject = new JSONObject("my json");
JSONArray jsonArray = jsonObject.getJSONArray("1");
jsonArray.getString(0);// 1

Test with your json and see if the output will be 1. Hope it helps

To transform a JSONObject into JSONArray you will have to go through all the keys and add the children in the JSONArray.

This way:

  

{"1": {"a": 1, "c": 0}, "2": {"a": 1, "c": 0}, "3": {"a": 1 , "c": 0}} // JSONObject to be transformed

JSONObject json = new JSONObject();

json.put("1", new JSONObject() {{
    put("a", 1);
    put("c", 0);
}});
json.put("2", new JSONObject() {{
    put("a", 1);
    put("c", 0);
}});
json.put("3", new JSONObject() {{
    put("a", 1);
    put("c", 0);
}});

JSONArray jsonArray = new JSONArray();

// Percorre as chaves do JSONObject e vai adicionando os filhos no JSONArray.
for (String key : JSONObject.getNames(json)) {
    jsonArray.put(json.getJSONObject(key));
}

// Exibe o conteúdo do jsonArray
System.out.println(jsonArray);

The first step is to mount the JSONObject. As you already have it, you will not have to do this. Then declare the JSONArray. Finally, I run the JSONObject keys by adding their children to the JSONArray.

At the end you will have your JSONArray as follows: