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<h4 class="subsection">14.2.15 String Input Conversions</h4>

<p>This section describes the <code>scanf</code> input conversions for reading
string and character values: &lsquo;<samp>%s</samp>&rsquo; and &lsquo;<samp>%c</samp>&rsquo;.
</p>
<p>The &lsquo;<samp>%c</samp>&rsquo; conversion is the simplest: it matches a fixed number of
characters, always.  The maximum field with says how many characters to
read; if you don&rsquo;t specify the maximum, the default is 1.  This
conversion does not skip over initial whitespace characters.  It reads
precisely the next <var>n</var> characters, and fails if it cannot get that
many.
</p>
<p>The &lsquo;<samp>%s</samp>&rsquo; conversion matches a string of non-whitespace characters.
It skips and discards initial whitespace, but stops when it encounters
more whitespace after having read something.
</p>
<p>For example, reading the input:
</p>
<div class="example">
<pre class="example"> hello, world
</pre></div>

<p>with the conversion &lsquo;<samp>%10c</samp>&rsquo; produces <code>&quot; hello, wo&quot;</code>, but
reading the same input with the conversion &lsquo;<samp>%10s</samp>&rsquo; produces
<code>&quot;hello,&quot;</code>.
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octave-doc 4.2.2-1ubuntu1 / usr / share / doc / octave / octave.html / String-Input-Conversions.html
