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+<title>The GNU Fortran Compiler: IEOR</title>
+
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+<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000">
+<a name="IEOR"></a>
+<div class="header">
+<p>
+Next: <a href="IERRNO.html#IERRNO" accesskey="n" rel="next">IERRNO</a>, Previous: <a href="IDATE.html#IDATE" accesskey="p" rel="previous">IDATE</a>, Up: <a href="Intrinsic-Procedures.html#Intrinsic-Procedures" accesskey="u" rel="up">Intrinsic Procedures</a> &nbsp; [<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="IEOR-_002d_002d_002d-Bitwise-logical-exclusive-or"></a>
+<h3 class="section">8.145 <code>IEOR</code> &mdash; Bitwise logical exclusive or</h3>
+<a name="index-IEOR"></a>
+<a name="index-BIEOR"></a>
+<a name="index-IIEOR"></a>
+<a name="index-JIEOR"></a>
+<a name="index-KIEOR"></a>
+<a name="index-bitwise-logical-exclusive-or"></a>
+<a name="index-logical-exclusive-or_002c-bitwise"></a>
+
+<dl compact="compact">
+<dt><em>Description</em>:</dt>
+<dd><p><code>IEOR</code> returns the bitwise Boolean exclusive-OR of <var>I</var> and
+<var>J</var>.
+</p>
+</dd>
+<dt><em>Standard</em>:</dt>
+<dd><p>Fortran 90 and later, with boz-literal-constant Fortran 2008 and later, has overloads that are GNU extensions
+</p>
+</dd>
+<dt><em>Class</em>:</dt>
+<dd><p>Elemental function
+</p>
+</dd>
+<dt><em>Syntax</em>:</dt>
+<dd><p><code>RESULT = IEOR(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> or a boz-literal-constant.</td></tr>
+<tr><td width="15%"><var>J</var></td><td width="70%">The type shall be <code>INTEGER</code> with the same
+kind type parameter as <var>I</var> or a boz-literal-constant.
+<var>I</var> and <var>J</var> shall not both be boz-literal-constants.</td></tr>
+</table>
+
+</dd>
+<dt><em>Return value</em>:</dt>
+<dd><p>The return type is <code>INTEGER</code> with the kind type parameter of the
+arguments.
+A boz-literal-constant is converted to an <code>INTEGER</code> with the kind
+type parameter of the other argument as-if a call to <a href="INT.html#INT">INT</a> occurred.
+</p>
+</dd>
+<dt><em>Specific names</em>:</dt>
+<dd><table>
+<thead><tr><th width="20%">Name</th><th width="23%">Argument</th><th width="20%">Return type</th><th width="33%">Standard</th></tr></thead>
+<tr><td width="20%"><code>IEOR(A)</code></td><td width="23%"><code>INTEGER A</code></td><td width="20%"><code>INTEGER</code></td><td width="33%">Fortran 90 and later</td></tr>
+<tr><td width="20%"><code>BIEOR(A)</code></td><td width="23%"><code>INTEGER(1) A</code></td><td width="20%"><code>INTEGER(1)</code></td><td width="33%">GNU extension</td></tr>
+<tr><td width="20%"><code>IIEOR(A)</code></td><td width="23%"><code>INTEGER(2) A</code></td><td width="20%"><code>INTEGER(2)</code></td><td width="33%">GNU extension</td></tr>
+<tr><td width="20%"><code>JIEOR(A)</code></td><td width="23%"><code>INTEGER(4) A</code></td><td width="20%"><code>INTEGER(4)</code></td><td width="33%">GNU extension</td></tr>
+<tr><td width="20%"><code>KIEOR(A)</code></td><td width="23%"><code>INTEGER(8) A</code></td><td width="20%"><code>INTEGER(8)</code></td><td width="33%">GNU extension</td></tr>
+</table>
+
+</dd>
+<dt><em>See also</em>:</dt>
+<dd><p><a href="IOR.html#IOR">IOR</a>, <br>
+<a href="IAND.html#IAND">IAND</a>, <br>
+<a href="IBITS.html#IBITS">IBITS</a>, <br>
+<a href="IBSET.html#IBSET">IBSET</a>, <br>
+<a href="IBCLR.html#IBCLR">IBCLR</a>, <br>
+<a href="NOT.html#NOT">NOT</a>
+</p></dd>
+</dl>
+
+
+
+
+
+
+</body>
+</html>