title: Can threadStatus be changed back to 0 after calling it once?
body: <p>Calling any thread more than once throws "<strong>ILLEGAL THREAD STATE EXCEPTION</strong>",but what if we can change threadStatus back to 0(since it would be considered as NEW thread then).Is it possible to do so?</p>
  
  <p><a href="https://i.stack.imgur.com/5wxQD.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5wxQD.png" alt="enter image description here"></a></p>
  
  <p>and also What does it mean "<strong>we hold the lock</strong>"?</p>