title: Write fixed-width fields to stream in Julia?
body: <p>In C++ you can do something like:</p>
  
  <pre><code>std::cout &lt;&lt; setw(10) &lt;&lt; left &lt;&lt; x &lt;&lt; setw(15) &lt;&lt; left &lt;&lt; t &lt;&lt; std::endl;
  </code></pre>
  
  <p>to write two variables, <code>x</code> and <code>t</code>, to a stream, with a fixed column width.</p>
  
  <p>How can I do this in Julia?</p>