title: why always getting 0 from a json key?
body: <p><a href="https://i.stack.imgur.com/52iOO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/52iOO.png" alt="enter image description here"></a></p>
  
  <p>Working on a project where i am performing some operation based on instruction code. there are some json keys. where i am getting all the required values but have problem to get one among all. I am a initial level developer here.
  Note : at everytime when i try to get instruction value in my android code i get 0.can anybody suggest me how should i go through now.</p>
  
  <p>You can refer screenshot for my code.</p>
  
  <p><a href="https://i.stack.imgur.com/52iOO.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/52iOO.png" alt="enter image description here"></a></p>
  
  <p>From server I am getting proper json response.</p>
  
  <pre><code>{
      "success": "true",
      "error": "",
      "result": [
          {
              "message": "Network is requesting permission to connect to your phone",
              "instruction": 111,
              "imei_no": "b2b5e4012e3c8b49",
              "socket_user_id": "u566135811c9a2"
          }
      ]
  }
  </code></pre>