> <span class="fl">3</span>, col <span class="op">=</span> <span class="va">i</span><span class="op">)</span></span>
<span><span class="op">}</span></span></code></pre></div>
</div>
</div>
<div class="section level2">
<h2 id="solutions-of-exercises">Solutions of Exercises<a class="anchor" aria-label="anchor" href="#solutions-of-exercises"></a>
</h2>
<p><strong>Solution of Exercise 1.</strong> Examine Halifax sea-level
during Hurricane Juan, near the end of September, 2003.</p>
<p>A web search will tell you 