pan class="p">);</span>
<span class="c1">// Result: &quot;c, b, a&quot;</span>
<span class="n">fmt</span><span class="o">::</span><span class="n">format</span><span class="p">(</span><span class="s">&quot;{0}{1}{0}&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;abra&quot;</span><span class="p">,</span><span class="w"> </span><span class="s">&quot;cad&quot;</span><span class="p">);</span><span class="w">  </span><span class="c1">// arguments&#39; indices can be repeated</sp