How can I repeat a JSONArray result of a json.getString?

Question

I have a problem with repeating a JSONArray. I can't repeat this string:

JSONArray jArray = new JSONArray(result);

                for (int i = 0; i < jArray.length(); i++) {
                    JSONObject json = jArray.getJSONObject(i);


                    String.repeat("firstname", 3);
                    Data=Data+""+  json.getString("firstname");
                    Data=Data+""+  json.getString("remark");
                    Data=Data+""+  json.getString("s_start");
                    Data=Data+""+  json.getString("department");

                }

How should I repeat this line?

this is pretty much your question then : http://stackoverflow.com/questions/1235179/simple-way-to-repeat-a-string-in-java — Jonathan Portorreal, Feb 23 '17 at 08:26

score 0 · Accepted Answer · answered Feb 23 '17 at 08:29

0

Use

String repeat = StringUtils.repeat(string_you_want_to_repeat, 3);

answered Feb 23 '17 at 08:29

Kiran Benny Joseph

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score 0 · Answer 2 · answered Feb 23 '17 at 08:34

0

The answer is to use StringUtil.repeat("firstname",3) not String.repeat("firstname",3).

Here is the link for official documentation

answered Feb 23 '17 at 08:34

Sudarsana Gudipati

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How can I repeat a JSONArray result of a json.getString?

2 Answers2