title: Can I create an iterable of mixed primitives and Strings?
body: <p>I want to create a character deliminated string using the Apache commons library. </p>
  
  <p><code>StringUtils.join(java.lang.Iterable,char)</code></p>
  
  <p>If my objects are</p>
  
  <pre><code>int a = 1;
  boolean b = true;
  String c = "hello world";
  </code></pre>
  
  <p>How can I put them all in an <code>&lt;iterable&gt;</code> so that I can pass them into the <code>join</code> method? </p>