138 lines
4.9 KiB
HTML
138 lines
4.9 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
|
|
<html>
|
|
<!-- Copyright (C) 1999-2016 Free Software Foundation, Inc.
|
|
|
|
Permission is granted to copy, distribute and/or modify this document
|
|
under the terms of the GNU Free Documentation License, Version 1.3 or
|
|
any later version published by the Free Software Foundation; with the
|
|
Invariant Sections being "Funding Free Software", the Front-Cover
|
|
Texts being (a) (see below), and with the Back-Cover Texts being (b)
|
|
(see below). A copy of the license is included in the section entitled
|
|
"GNU Free Documentation License".
|
|
|
|
(a) The FSF's Front-Cover Text is:
|
|
|
|
A GNU Manual
|
|
|
|
(b) The FSF's Back-Cover Text is:
|
|
|
|
You have freedom to copy and modify this GNU Manual, like GNU
|
|
software. Copies published by the Free Software Foundation raise
|
|
funds for GNU development. -->
|
|
<!-- Created by GNU Texinfo 5.2, http://www.gnu.org/software/texinfo/ -->
|
|
<head>
|
|
<title>The GNU Fortran Compiler: IAND</title>
|
|
|
|
<meta name="description" content="The GNU Fortran Compiler: IAND">
|
|
<meta name="keywords" content="The GNU Fortran Compiler: IAND">
|
|
<meta name="resource-type" content="document">
|
|
<meta name="distribution" content="global">
|
|
<meta name="Generator" content="makeinfo">
|
|
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
|
|
<link href="index.html#Top" rel="start" title="Top">
|
|
<link href="Option-Index.html#Option-Index" rel="index" title="Option Index">
|
|
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
|
|
<link href="Intrinsic-Procedures.html#Intrinsic-Procedures" rel="up" title="Intrinsic Procedures">
|
|
<link href="IANY.html#IANY" rel="next" title="IANY">
|
|
<link href="IALL.html#IALL" rel="prev" title="IALL">
|
|
<style type="text/css">
|
|
<!--
|
|
a.summary-letter {text-decoration: none}
|
|
blockquote.smallquotation {font-size: smaller}
|
|
div.display {margin-left: 3.2em}
|
|
div.example {margin-left: 3.2em}
|
|
div.indentedblock {margin-left: 3.2em}
|
|
div.lisp {margin-left: 3.2em}
|
|
div.smalldisplay {margin-left: 3.2em}
|
|
div.smallexample {margin-left: 3.2em}
|
|
div.smallindentedblock {margin-left: 3.2em; font-size: smaller}
|
|
div.smalllisp {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}
|
|
pre.smalldisplay {font-family: inherit; font-size: smaller}
|
|
pre.smallexample {font-size: smaller}
|
|
pre.smallformat {font-family: inherit; font-size: smaller}
|
|
pre.smalllisp {font-size: smaller}
|
|
span.nocodebreak {white-space:nowrap}
|
|
span.nolinebreak {white-space:nowrap}
|
|
span.roman {font-family:serif; font-weight:normal}
|
|
span.sansserif {font-family:sans-serif; font-weight:normal}
|
|
ul.no-bullet {list-style: none}
|
|
-->
|
|
</style>
|
|
|
|
|
|
</head>
|
|
|
|
<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
|
|
<a name="IAND"></a>
|
|
<div class="header">
|
|
<p>
|
|
Next: <a href="IANY.html#IANY" accesskey="n" rel="next">IANY</a>, Previous: <a href="IALL.html#IALL" accesskey="p" rel="prev">IALL</a>, Up: <a href="Intrinsic-Procedures.html#Intrinsic-Procedures" accesskey="u" rel="up">Intrinsic Procedures</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>
|
|
</div>
|
|
<hr>
|
|
<a name="IAND-_002d_002d_002d-Bitwise-logical-and"></a>
|
|
<h3 class="section">9.129 <code>IAND</code> — Bitwise logical and</h3>
|
|
<a name="index-IAND"></a>
|
|
<a name="index-bitwise-logical-and-1"></a>
|
|
<a name="index-logical-and_002c-bitwise-1"></a>
|
|
|
|
<dl compact="compact">
|
|
<dt><em>Description</em>:</dt>
|
|
<dd><p>Bitwise logical <code>AND</code>.
|
|
</p>
|
|
</dd>
|
|
<dt><em>Standard</em>:</dt>
|
|
<dd><p>Fortran 95 and later
|
|
</p>
|
|
</dd>
|
|
<dt><em>Class</em>:</dt>
|
|
<dd><p>Elemental function
|
|
</p>
|
|
</dd>
|
|
<dt><em>Syntax</em>:</dt>
|
|
<dd><p><code>RESULT = IAND(I, J)</code>
|
|
</p>
|
|
</dd>
|
|
<dt><em>Arguments</em>:</dt>
|
|
<dd><table>
|
|
<tr><td width="15%"><var>I</var></td><td width="70%">The type shall be <code>INTEGER</code>.</td></tr>
|
|
<tr><td width="15%"><var>J</var></td><td width="70%">The type shall be <code>INTEGER</code>, of the same
|
|
kind as <var>I</var>. (As a GNU extension, different kinds are also
|
|
permitted.)</td></tr>
|
|
</table>
|
|
|
|
</dd>
|
|
<dt><em>Return value</em>:</dt>
|
|
<dd><p>The return type is <code>INTEGER</code>, of the same kind as the
|
|
arguments. (If the argument kinds differ, it is of the same kind as
|
|
the larger argument.)
|
|
</p>
|
|
</dd>
|
|
<dt><em>Example</em>:</dt>
|
|
<dd><div class="smallexample">
|
|
<pre class="smallexample">PROGRAM test_iand
|
|
INTEGER :: a, b
|
|
DATA a / Z'F' /, b / Z'3' /
|
|
WRITE (*,*) IAND(a, b)
|
|
END PROGRAM
|
|
</pre></div>
|
|
|
|
</dd>
|
|
<dt><em>See also</em>:</dt>
|
|
<dd><p><a href="IOR.html#IOR">IOR</a>, <a href="IEOR.html#IEOR">IEOR</a>, <a href="IBITS.html#IBITS">IBITS</a>, <a href="IBSET.html#IBSET">IBSET</a>, <a href="IBCLR.html#IBCLR">IBCLR</a>, <a href="NOT.html#NOT">NOT</a>
|
|
</p>
|
|
</dd>
|
|
</dl>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
</body>
|
|
</html>
|