title: Does it matter what version of JDK I use in Android Studio?
body: <p>I know I can choose the SDK location in Android Studio's Project Structure.
  <img src="https://i.stack.imgur.com/Ndmvz.png" alt="Project Structure, SDK Location"></p>
  
  <p>I have two questions:</p>
  
  <ol>
  <li><p>Why do we need JDK when we are already using Android SDK? After all, we are not developing for JVM.</p></li>
  <li><p>Is there any difference between using JDK 1.6, 1.7 and 1.8?</p></li>
  </ol>