title: Is PrintWriter thread-safe?
body: <p>Given the following:</p>
  
  <pre><code>public class CConsole {
    public static PrintWriter pw = new PrintWriter(System.out, true);
  }
  </code></pre>
  
  <p>Is <code>CConsole.pw.format("%d %d", x, y)</code> thread-safe?  That is, can multiple threads use this invocation and where is it described as being thread-safe.  I don't see it in the PrintWriter class description nor the format() method description.</p>