croll-target="#sec-compile-debug-mode"><span class="header-section-number">5.2.1</span> Compile your source code in debug mode</a></li>
  <li><a href="#lets-debug-a-program" id="toc-lets-debug-a-program" class="nav-link" data-scroll-target="#lets-debug-a-program"><span class="header-section-number">5.2.2</span> Let’s debug a program</a></li>
  </ul></li>
  <li><a href="#how-to-investigate-the-data-type-of-your-objects" id="toc-how-to-investigate-the-data-type-of-your-objects" class="nav-link" data-scroll-