Retrieving values from nested JSON Object

Question

I\'ve got JSON file, which I want to parse. The JSON file (\"myfile\") has format as follows:

{
    \"LanguageLevels\": {
        \"1\": \"Początkujący\",
           


        

Answer 1

You can see that JSONObject extends a HashMap, so you can simply use it as a HashMap:

JSONObject jsonChildObject = (JSONObject)jsonObject.get("LanguageLevels");
for (Map.Entry in jsonChildOBject.entrySet()) {
    System.out.println("Key = " + entry.getKey() + ", Value = " + entry.getValue());
}