title: C++ Integer [?]
body: <p>In Java, strings have a <code>charAt()</code> function.</p>
  
  <p>In C++, that function is simply <code>stringname[INDEX]</code></p>
  
  <p>However, what if I wanted to use a particular number at a certain index of an integer?</p>
  
  <p>E.g.</p>
  
  <pre><code>int value = 9123;
  </code></pre>
  
  <p>Let's say I wanted to work with the index 0, which is just the 9.</p>
  
  <p>Is there a way to use index at's with integers?</p>