>print</span><span class="p">(</span><span class="s">&quot;{}&quot;</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">numeric_limits</span><span class="o">&lt;</span><span class="kt">double</span><span class="o">&gt;::</span><span class="n">infinity</span><span class="p">());</span>
</pre></div>
</div>
<p>always prints <code class="docutils literal"><span class="pre">inf</span></code>.</p>
</div>
<div class="section" id="ease-of-use">
<span id="id3"></span><h2