title: What is the meaning Params... ? in android
body: <p>I'm stil new with android dev, so today I stumble upon this code in <a href="https://developer.android.com/reference/android/os/AsyncTask.html#publishProgress(Progress...)" rel="nofollow noreferrer">android docs</a></p>
  
  <pre><code>Result doInBackground (Params... params)
  </code></pre>
  
  <p>What is the meaning of <code>Params...</code> ? is it the same as <code>Params</code>? but when using <code>Params</code> (without ...), it throw an error not override abstract.</p>
  
  <p>This confuse me.</p>