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Previous: <a href="Strings.html#Strings" accesskey="p" rel="prev">Strings</a>, Up: <a href="Characters.html#Characters" accesskey="u" rel="up">Characters</a> &nbsp; [<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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<a name="Characters-1"></a>
<h4 class="subsubsection">3.6.1.2 Characters</h4>

<a name="index-single-character-constant"></a>
<a name="index-character_002c-single"></a>
<a name="index-constant_002c-single-character"></a>
<p>A single character may be written as a single quote immediately followed by
that character.  Some backslash escapes apply to characters, <code>\b</code>,
<code>\f</code>, <code>\n</code>, <code>\r</code>, <code>\t</code>, and <code>\&quot;</code> with the same meaning
as for strings, plus <code>\'</code> for a single quote.  So if you want to write the
character backslash, you must write <kbd>'\\</kbd> where the first <code>\</code> escapes
the second <code>\</code>.  As you can see, the quote is an acute accent, not a grave
accent.  A newline
immediately following an acute accent is taken as a literal character
and does not count as the end of a statement.  The value of a character
constant in a numeric expression is the machine&rsquo;s byte-wide code for
that character.  <code>as</code> assumes your character code is ASCII:
<kbd>'A</kbd> means 65, <kbd>'B</kbd> means 66, and so on. 
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