import org.json.*;

// download json library and install in processing
// details here: https://github.com/agoransson/JSON-processing

void setup() {
  JSONObject obj = new JSONObject();
  try {
    obj.put("myint", 5);
    obj.put("myfloat", 5.5);
  }
  catch(JSONException e) {
    e.printStackTrace();
  }

  println( obj );

  int val=-1;  
  try {
    val=obj.getInt("myint");
    print(val);
  }
  catch(JSONException e) {
    e.printStackTrace();
  }

  //  double fval=obj.getDouble("myfloat");
  //  print(fval);
}