File: CODE-CHAR.html

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<html>
<head><title>CODE-CHAR.html  --  ACL2 Version 3.1</title></head>
<body text=#000000 bgcolor="#FFFFFF">
<h2>CODE-CHAR</h2>the character corresponding to a given numeric code
<pre>Major Section:  <a href="PROGRAMMING.html">PROGRAMMING</a>
</pre><p>

Completion Axiom:

<pre>
(equal (code-char x)
       (if (and (integerp x)
                (&gt;= x 0)
                (&lt; x 256))
           (code-char x)
         (code-char 0)))
</pre>

<p>
<a href="GUARD.html">Guard</a> for <code>(code-char x)</code>:

<pre>
(and (integerp x)
     (&gt;= x 0)
     (&lt; x 256))
</pre>

ACL2 supports 8-bit <a href="CHARACTERS.html">characters</a>.  Inputs not between <code>0</code> and <code>255</code>
are treated as <code>0</code>.
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</body>
</html>