      <div style="page-break-after:always;"></div>

            <p>4. Given:</p>

            <p><code class="hljs"><span class="hljs-keyword">public</span> <span class="hljs-keyword">class</span> <span class="hljs-title">Question_3_4</span> {<br />
	  &nbsp; &nbsp; &nbsp;<span class="hljs-keyword">public</span> <span class="hljs-keyword">static</span> <span class="hljs-keyword">class</span> <span class="hljs-title">Inner</span> {<br />
	  &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span class="hljs-fu