In your code the element dataArray is an array of JSON objects, not a JSON object itself. The elements A , B , and C are part of the JSON objects inside the ... ... <看更多>

Click the below link to download the Java Source code and ... ... <看更多>

Iterate through JSONObject and store totals for various terms in hash map. Then construct new JSONObject. - json_iteration.java. ... <看更多>

Iterator<java.util.Map.Entry<Long, String>> it = allValues.entrySet().iterator(); JSONArray arr = new JSONArray(); while (it.hasNext()) { JSONObject values ... ... <看更多>

The constructor can convert a JSON text into a Java object. The toString method converts to JSON text. A get method returns a value if one can be found, and ... ... <看更多>