o">&amp;</span><span class="s1">&#39;</span><span class="s">              </span><span class="s1">&#39;</span>,<span class="o">&amp;</span> <span class="o">!</span> <span class="nv">Note</span>: <span class="nv">will</span> <span class="k">return</span> <span class="nv">zero</span> <span class="nv">without</span> <span class="nv">an</span> <span class="nv">error</span> <span class="nv">message</span>
 <span class="o">&amp;</span><span class="s1">&#39;</span><span class="s">1 2 1 2 1 . 0 </span><span class="