<html lang="en"> <head> <title>Booleans - Enigma</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Enigma"> <meta name="generator" content="makeinfo 4.13"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Language.html#Language" title="Language"> <link rel="prev" href="Lists.html#Lists" title="Lists"> <link rel="next" href="Files.html#Files" title="Files"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <!-- This manual is for Enigma, version 0.1. Copyright (C) 2010 Niels Serup 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 no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled "GNU Free Documentation License". This document is also available under the terms of the Creative Commons Attribution-Share Alike 3.0 (or any later version) Unported license. A copy of the license is available at `http://creativecommons.org/licenses/by-sa/3.0/legalcode'. --> <meta http-equiv="Content-Style-Type" content="text/css"> <style type="text/css"><!-- pre.display { font-family:inherit } pre.format { font-family:inherit } pre.smalldisplay { font-family:inherit; font-size:smaller } pre.smallformat { font-family:inherit; font-size:smaller } pre.smallexample { font-size:smaller } pre.smalllisp { font-size:smaller } span.sc { font-variant:small-caps } span.roman { font-family:serif; font-weight:normal; } span.sansserif { font-family:sans-serif; font-weight:normal; } --></style> </head> <body> <div class="node"> <a name="Booleans"></a> <p> Next: <a rel="next" accesskey="n" href="Files.html#Files">Files</a>, Previous: <a rel="previous" accesskey="p" href="Lists.html#Lists">Lists</a>, Up: <a rel="up" accesskey="u" href="Language.html#Language">Language</a> <hr> </div> <h3 class="section">2.5 Booleans</h3> <p><a name="index-booleans-8"></a>Booleans are used a lot in Enigma. The predefined variables <code>true</code> and <code>false</code> can be used. </body></html>