title: how to add string into JsonArray
body: <p>I am trying to add string values in JsonArray and after that create Json String to send it on server. </p>
  
  <p>I was searching on google but I couldn't find anything helpful. Could anyone tell me how to this?
  Thanks</p>
  
  <pre><code> JSONArray list = new JSONArray();
   list.put("Hello");
   list.put("Hey");
  </code></pre>
  
  <p>After that I want create JSONString</p>