Extracting Keys from a JSONObject using keySet()

Question

I\'m trying to extract the keys from a JSON Object. The JSON object, in this case, is obtained by making an API call to a social networking site called SkyRock and

Answer 1

This works for me

o is a JSONObject -> import org.json.simple.JSONObject;

Set s =  o.keySet();

    Iterator i = s.iterator();
    do{
        String k = i.next().toString();
        System.out.println(k);

    }while(i.hasNext());