lass="token function">log</span><span class="token punctuation">(</span>name<span class="token punctuation">)</span> <span class="token comment">// ReferenceError: name is not defined</span>

  <span class="token keyword">let</span> name <span class="token operator">=</span> <span class="token string">'Gob Bluth'</span><span class="token punctuation">;</span> <span class="token comment">// "Gob Bluth"</span>
<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token 