title: How to allocate an array of channels
body: <p>How to create an <em>array of channels</em>?</p>
  
  <p><strong>For example:</strong> replace the following five lines with an array of channels, with a size of 5:</p>
  
  <pre><code>var c0 chan int = make(chan int);
  var c1 chan int = make(chan int);
  var c2 chan int = make(chan int);
  var c3 chan int = make(chan int);
  var c4 chan int = make(chan int);
  </code></pre>