<html lang="en"> <head> <title>Constants - Using as</title> <meta http-equiv="Content-Type" content="text/html"> <meta name="description" content="Using as"> <meta name="generator" content="makeinfo 4.7"> <link title="Top" rel="start" href="index.html#Top"> <link rel="up" href="Syntax.html#Syntax" title="Syntax"> <link rel="prev" href="Statements.html#Statements" title="Statements"> <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> <!-- This file documents the GNU Assembler "as". Copyright (C) 1991, 92, 93, 94, 95, 96, 97, 98, 99, 2000, 2001, 2002, 2006, 2007 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 1.1 or any later version published by the Free Software Foundation; with no Invariant Sections, with no Front-Cover Texts, and with no Back-Cover Texts. A copy of the license is included in the section entitled ``GNU Free Documentation License''. man end--> <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; } --></style> </head> <body> <div class="node"> <p> <a name="Constants"></a>Previous: <a rel="previous" accesskey="p" href="Statements.html#Statements">Statements</a>, Up: <a rel="up" accesskey="u" href="Syntax.html#Syntax">Syntax</a> <hr><br> </div> <h3 class="section">3.6 Constants</h3> <p><a name="index-constants-139"></a>A constant is a number, written so that its value is known by inspection, without knowing any context. Like this: <pre class="smallexample"> .byte 74, 0112, 092, 0x4A, 0X4a, 'J, '\J # All the same value. .ascii "Ring the bell\7" # A string constant. .octa 0x123456789abcdef0123456789ABCDEF0 # A bignum. .float 0f-314159265358979323846264338327\ 95028841971.693993751E-40 # - pi, a flonum. </pre> <ul class="menu"> <li><a accesskey="1" href="Characters.html#Characters">Characters</a>: Character Constants <li><a accesskey="2" href="Numbers.html#Numbers">Numbers</a>: Number Constants </ul> </body></html>