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102 lines
4.1 KiB
HTML
102 lines
4.1 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
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<html>
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<!-- This file documents the GNU Assembler "as".
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Copyright (C) 1991-2019 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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under the terms of the GNU Free Documentation License, Version 1.3
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or any later version published by the Free Software Foundation;
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with no Invariant Sections, with no Front-Cover Texts, and with no
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<!-- Created by GNU Texinfo 6.4, http://www.gnu.org/software/texinfo/ -->
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<head>
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<title>Integers (Using as)</title>
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<meta name="description" content="Integers (Using as)">
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<meta name="keywords" content="Integers (Using as)">
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<link href="index.html#Top" rel="start" title="Top">
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<link href="AS-Index.html#AS-Index" rel="index" title="AS Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="Numbers.html#Numbers" rel="up" title="Numbers">
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<link href="Bignums.html#Bignums" rel="next" title="Bignums">
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<link href="Numbers.html#Numbers" rel="prev" title="Numbers">
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</head>
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<body lang="en">
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<a name="Integers"></a>
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<div class="header">
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<p>
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Next: <a href="Bignums.html#Bignums" accesskey="n" rel="next">Bignums</a>, Up: <a href="Numbers.html#Numbers" accesskey="u" rel="up">Numbers</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="AS-Index.html#AS-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Integers-1"></a>
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<h4 class="subsubsection">3.6.2.1 Integers</h4>
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<a name="index-integers"></a>
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<a name="index-constants_002c-integer"></a>
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<a name="index-binary-integers"></a>
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<a name="index-integers_002c-binary"></a>
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<p>A binary integer is ‘<samp>0b</samp>’ or ‘<samp>0B</samp>’ followed by zero or more of
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the binary digits ‘<samp>01</samp>’.
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</p>
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<a name="index-octal-integers"></a>
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<a name="index-integers_002c-octal"></a>
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<p>An octal integer is ‘<samp>0</samp>’ followed by zero or more of the octal
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digits (‘<samp>01234567</samp>’).
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</p>
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<a name="index-decimal-integers"></a>
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<a name="index-integers_002c-decimal"></a>
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<p>A decimal integer starts with a non-zero digit followed by zero or
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more digits (‘<samp>0123456789</samp>’).
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</p>
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<a name="index-hexadecimal-integers"></a>
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<a name="index-integers_002c-hexadecimal"></a>
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<p>A hexadecimal integer is ‘<samp>0x</samp>’ or ‘<samp>0X</samp>’ followed by one or
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more hexadecimal digits chosen from ‘<samp>0123456789abcdefABCDEF</samp>’.
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</p>
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<p>Integers have the usual values. To denote a negative integer, use
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the prefix operator ‘<samp>-</samp>’ discussed under expressions
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(see <a href="Prefix-Ops.html#Prefix-Ops">Prefix Operators</a>).
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</p>
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</body>
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</html>
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