s">"racecar"</span><span class="p">);</span>
    <span class="n">EXPECT_EQUAL</span><span class="p">(</span><span class="n">reversed</span><span class="p">(</span><span class="s">""</span><span class="p">),</span> <span class="s">""</span><span class="p">);</span>
    <span class="n">EXPECT_EQUAL</span><span class="p">(</span><span class="n">reversed</span><span class="p">(</span><span class="s">"123456789"</span><span class="p">),</span> <span class="s">"987654321"</span><span class="p">);</span>
<span cla