e">Question_3_6</span> {<br />
	  &nbsp; &nbsp; &nbsp;<span class="hljs-keyword">private</span> <span class="hljs-keyword">class</span> <span class="hljs-title">A</span> { <span class="hljs-comment">// 1<br /></span>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;<span class="hljs-function"><span class="hljs-keyword">public</span> <span class="hljs-keyword">int</span> <span class="hljs-title">plusTwo</span>(<span class="hljs-params"><span class="hljs-keyword">int</span> n</span>)</span> {<br />
	  &nbsp; &nbsp; &nbsp; &n