an>&nbsp;i&nbsp;+&nbsp;1</code>, then
    <code class="code"><span class="constructor">Scanf</span>.sscanf&nbsp;<span class="string">"x=&nbsp;1"</span>&nbsp;<span class="string">"%s&nbsp;=&nbsp;%i"</span>&nbsp;f</code> returns <code class="code">2</code>.</p>

<p>Arguments <code class="code">r1</code> to <code class="code">rN</code> are user-defined input functions that read the
    argument corresponding to the <code class="code">%r</code> conversions specified in the format
    string.</p>
<h2 id="1_Forma