title: "const T &arg" vs. "T arg"
body: <p>Which of the following examples is the better way of declaring the following function and why?</p>
  
  <pre><code>void myFunction (const int &amp;myArgument);
  </code></pre>
  
  <p>or</p>
  
  <pre><code>void myFunction (int myArgument);
  </code></pre>