ng">" contains a valid JSON\n"</span><span class="special">;</span>
        <span class="keyword">else</span>
            <span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span> <span class="special">&lt;&lt;</span> <span class="identifier">argv</span><span class="special">[</span><span class="number">1</span><span class="special">]</span> <span class="special">&lt;&lt;</span> <span class="string">" does not contain a valid JSON\n"</span><span class="special">;