 arrays in a single line, as follows.</p>
<pre class="stan"><code>int a[3] = { 1, 10, 100 };</code></pre>
<p>The values may be compound expressions, so it is legal to write
<code>{ 2 * 3, 1 + 4 }</code>. It is also possible to write two dimensional
arrays directly, as in the following example.</p>
<pre class="stan"><code>int b[2, 3] = { { 1, 2, 3 }, { 4, 5, 6 } };</code></pre>
<p>This way, <code>b[1]</code> is <code>{ 1, 2, 3 }</code> and <code>b[2]</code> is
<code>{ 4, 5, 6 }</code>.</p>
<p>Whitespace is a