title: How to cut off leading digits? C++
body: <p>How can I cut off the leading digits of a number in order to only display the last two digits, without using the  library. For example:</p>
  
  <p>1923 to 23</p>
  
  <p>2001 to 01</p>
  
  <p>1234 to 34</p>
  
  <p>123 to 23</p>
  
  <p>with only</p>
  
  <pre><code>#include &lt;iomanip&gt;
  #include &lt;iostream&gt;
  </code></pre>
  
  <p>Thanks!</p>