<pre>
<span class="variable">System</span>.<span class="variable">out</span>.<span class="function">println</span>(<span class="string">"Building directory listings..."</span>);
<span class="keyword">try</span> {
    <span class="function">buildDirectoryListings()</span>;
} <span class="keyword">catch</span> (<span class="class">IOException</span> <span class="variable">e</span>) {
    <span class="variable">e.</span><span class="function">printStackTrace()</span>;
        <span class="variable">System</span>.<span class="variable">err</span>.<span class="function">println</span>(<span class="string">Failed to build directory listings!"</span>);
        <span class="keyword">return</span>;
}</pre>