al">::</span><span class="identifier">numeric_limits</span><span class="special">&lt;</span><span class="identifier">float128</span><span class="special">&gt;::</span><span class="identifier">digits10</span> <span class="special">&lt;&lt;</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">endl</span><span class="special">;</span>
   <span class="comment">// We can use any C++ std lib function, lets print all the digits as well:</span>
   <span class="identifier