eneral, the multiple indexed expression <code>c[idxs]</code> is defined
as follows, assuming <code>idxs</code> is of size <code>K</code>.</p>
<pre><code>c[idxs] = ( c[idxs[1]], c[idxs[2]], ..., c[idxs[K]] )</code></pre>
<p>Thus <code>c[idxs]</code> is of the same size as <code>idxs</code>, which is
<code>K</code> in this example.</p>
<p>Multiple indexing can also be used with multi-dimensional arrays. For
example, consider the following.</p>
<pre><code>int c[2, 3];
...            // define: c = ((1, 3, 5), 