1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>integerp (ANSI and GNU Common Lisp Document)</title>
<meta name="description" content="integerp (ANSI and GNU Common Lisp Document)">
<meta name="keywords" content="integerp (ANSI and GNU Common Lisp Document)">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<link href="index.html" rel="start" title="Top">
<link href="Numbers-Dictionary.html" rel="up" title="Numbers Dictionary">
<link href="parse_002dinteger.html" rel="next" title="parse-integer">
<link href="integer_002dlength.html" rel="prev" title="integer-length">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
ul.no-bullet {list-style: none}
-->
</style>
</head>
<body lang="en">
<span id="integerp"></span><div class="header">
<p>
Next: <a href="parse_002dinteger.html" accesskey="n" rel="next">parse-integer</a>, Previous: <a href="integer_002dlength.html" accesskey="p" rel="prev">integer-length</a>, Up: <a href="Numbers-Dictionary.html" accesskey="u" rel="up">Numbers Dictionary</a> </p>
</div>
<hr>
<span id="integerp-_005bFunction_005d"></span><h4 class="subsection">12.2.58 integerp [Function]</h4>
<p><code>integerp</code> <i>object</i> ⇒ <i>generalized-boolean</i>
</p>
<span id="Arguments-and-Values_003a_003a-241"></span><h4 class="subsubheading">Arguments and Values::</h4>
<p><i>object</i>—an <i>object</i>.
</p>
<p><i>generalized-boolean</i>—a <i>generalized boolean</i>.
</p>
<span id="Description_003a_003a-323"></span><h4 class="subsubheading">Description::</h4>
<p>Returns <i>true</i> if <i>object</i> is of <i>type</i> <b>integer</b>;
otherwise, returns <i>false</i>.
</p>
<span id="Examples_003a_003a-225"></span><h4 class="subsubheading">Examples::</h4>
<div class="example">
<pre class="example"> (integerp 1) ⇒ <i>true</i>
(integerp (expt 2 130)) ⇒ <i>true</i>
(integerp 6/5) ⇒ <i>false</i>
(integerp nil) ⇒ <i>false</i>
</pre></div>
<span id="Notes_003a_003a-170"></span><h4 class="subsubheading">Notes::</h4>
<div class="example">
<pre class="example"> (integerp <i>object</i>) ≡ (typep <i>object</i> 'integer)
</pre></div>
</body>
</html>
|
