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<html><head><title>XLISP last</title>
<link rel="stylesheet" type="text/css" href="reference.css">
</head>
<body>
<a href="../start.htm">Nyquist / XLISP 2.0</a> -
<a href="../manual/contents.htm">Contents</a> |
<a href="../tutorials/tutorials.htm">Tutorials</a> |
<a href="../examples/examples.htm">Examples</a> |
<a href="reference-index.htm">Reference</a>
<hr>
<h1>last</h1>
<hr>
<p><table cellpadding="0" cellspacing="0" style="margin-left:10px"><tbody>
<tr valign="top">
<td><nobr>Type:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>function (subr)</nobr></td>
</tr>
<tr valign="top">
<td><nobr>Source:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>xllist.c</nobr></td>
</tr>
</tbody></table></p>
<h2>Syntax</h2>
<dl>
<dt>(last <i>list-expr</i>)</dt>
<dd><i>list-expr</i> - a list or list expression<br>
returns - the last list node in the list</dd>
</dl>
<h2>Description</h2>
<p>The 'last' function returns a list containing the last node or element of
a list. If the last node is a sub-list, this is returned unaffected.</p>
<h2>Examples</h2>
<pre class="example">
(last NIL) <font color="#008844">; returns NIL</font>
(last 'a) <font color="#008844">; error: bad argument type</font>
(last '(A)) <font color="#008844">; returns (A)</font>
(last '(A B C D E)) <font color="#008844">; returns (E)</font>
(last '( A (B C) (D E (F)))) <font color="#008844">; returns ((D E (F)))</font>
(setq children '(junie vicki cindy chris))
(last children) <font color="#008844">; returns (CHRIS)</font>
</pre>
<p>See the
<a href="../manual/xlisp-man-016.htm#last">last</a>
function in the <nobr>XLISP 2.0</nobr> manual.</p>
<p><nobr> <a href="#top">Back to Top</nobr></a></p>
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