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<html><head><title>XLISP + (variable)</title>
<link rel="stylesheet" type="text/css" href="reference.css">
</head>
<body>
<a href="../start.htm">Nyquist / XLISP 2.0</a> -
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<hr>
<h1>+ <font color="#444444">(variable)</font></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>variable</nobr></td>
</tr>
<tr valign="top">
<td><nobr>Source:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>xlinit.c, xlisp.c</nobr></td>
</tr>
</tbody></table></p>
<h2>Syntax</h2>
<p><div class="box">
<dl>
<dt> +</dt>
<dd>returns - the most recent input expression</dd>
</dl>
</div></p>
<h2>Description</h2>
<p>The '+' variable is set to the most recent input expression.</p>
<h2>Examples</h2>
<pre class="example">
(setq hi 'there) => THERE
+ => (SETQ HI (QUOTE THERE))
+ => +
</pre>
<p>See <a href="setq.htm">setq</a>.</p>
<p><b>Note:</b> The '+' variable is for interactive programming. <nobr>It
is</nobr> not recommended to use the '+' variable in program code.</p>
<p>See also the
<nobr><a href="../manual/xlisp.htm#command-loop">XLISP Command Loop</a></nobr>.</p>
<p><nobr> <a href="#top">Back to Top</nobr></a></p>
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