<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 4.13"> <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) 1991-2015 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 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''. --> <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="Constants"></a> <p> 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> </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>