ass="hljs-number">2</span>, <span class="hljs-number">3</span>)

nbText <span class="hljs-string">&quot;Here I implement the function&quot;</span>

nbCode:
  <span class="hljs-keyword">func</span> add(a, b: <span class="hljs-built_in">int</span>): <span class="hljs-built_in">int</span> = a + b

nbText <span class="hljs-string">&quot;I could decide to show the first call to add later&quot;</span>

callAdd()

nbText <span class="hljs-string">&quot;but I could decide to not show it (you are not seeing the seco