code: public JSONArray put(Object value) {
          JSONObject.testValidity(value);
          this.myArrayList.add(value);
          return this;
      }
docs: Append an object value. This increases the array's length by one.
  
  @param value
  An object value. The value should be a Boolean, Double,
  Integer, JSONArray, JSONObject, Long, or String, or the
  JSONObject.NULL object.
  @return this.
  @throws JSONException
  If the value is non-finite number.