title: Java - thread doesn't start
body: <p>When i try to start Thread (u) it does nothing!
  this is what i have inside my class:</p>
  
  <pre><code>private Updater uc;
  Thread t1 = new Thread(uc);
  -bunch of other code-
  t1.start();
  </code></pre>
  
  <p>Updater.java:</p>
  
  <pre><code>public class Updater implements Runnable{
  public void run(){
    System.out.println("I work!");
    }
  }
  </code></pre>
  
  <p>Output is nothing. Anyone has idea why?</p>