s="number">3.95</span><span class="special">,</span> <span class="number">0.1</span><span class="special">);</span>
    <span class="keyword">double</span> <span class="identifier">top</span> <span class="special">=</span> <span class="number">4.1</span><span class="special">;</span>
    <span class="keyword">double</span> <span class="identifier">bottom</span> <span class="special">=</span> <span class="number">3.9</span><span class="special">;</span>

<span class="identifier">cout</span> <span class="spec