468 lines
41 KiB
HTML
468 lines
41 KiB
HTML
<!DOCTYPE html>
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<html lang="zh" dir="ltr" class="client-nojs" xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
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<head><meta http-equiv="x-ua-compatible" content="ie=edge">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>std::isalpha</title>
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_string_byte_isalpha skin-cppreference2 action-view cpp-navbar">
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<div id="cpp-content-base">
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<div id="content"><a id="top"></a>
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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">std::</span>isalpha</h1>
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<div id="bodyContent">
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-string.html">string</a>‎ | <a href="cpp-string-byte.html">byte</a></span></div>
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<div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr" xml:lang="zh">
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<table class="t-dcl-begin">
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<tbody>
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<tr class="t-dsc-header">
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<td>
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<div>定义于头文件 <code><a href="cpp-header-cctype.html"><cctype></a></code></div>
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</td>
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<td></td>
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<td></td>
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<tr class="t-dcl">
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<td class="t-dcl-nopad">
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<div><span class="mw-geshi cpp source-cpp"><span class="kw4">int</span> isalpha<span class="br0">(</span> <span class="kw4">int</span> ch <span class="br0">)</span><span class="sy4">;</span></span></div>
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</td>
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<td class="t-dcl-nopad"></td>
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<td class="t-dcl-nopad"></td>
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<tr class="t-dcl-sep">
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<td></td>
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<td></td>
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<td></td>
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</tbody>
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</table>
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<p>检查给定字符是否为当前安装的 C 本地环境分类为字母字符。默认本地环境中，下列字符为字母：</p>
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<ul>
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<li>uppercase letters <code>ABCDEFGHIJKLMNOPQRSTUVWXYZ</code></li>
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<li>lowercase letters <code>abcdefghijklmnopqrstuvwxyz</code></li>
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</ul>
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<p>在异于 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="st0">"C"</span></span></span> 的本地环境中，字母字符是 <span class="t-lc">std::isupper()</span> 或 <span class="t-lc">std::islower()</span> 对它返回非零的字符，或本地环境认为是字母的任何其他字符。任何情况下， <span class="t-lc">std::iscntrl()</span> 、 <span class="t-lc">std::isdigit()</span> 、 <span class="t-lc">std::ispunct()</span> 和 <span class="t-lc">std::isspace()</span> 将对此字符返回零。</p>
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<p>若 <code>ch</code> 的值不可表示为 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">unsigned</span> <span class="kw4">char</span></span></span> 且不等于 <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-io-c.html"><span class="kw1882">EOF</span></a></span></span> 则行为未定义。</p>
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<h3><span class="mw-headline" id=".E5.8F.82.E6.95.B0">参数</span></h3>
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<table class="t-par-begin">
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<tr class="t-par">
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<td>ch</td>
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<td>-</td>
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<td>要分类的字符</td>
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</tr>
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</table>
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<h3><span class="mw-headline" id=".E8.BF.94.E5.9B.9E.E5.80.BC">返回值</span></h3>
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<p>若字符为字母字符则为非零值，否则为零。</p>
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<h3><span class="mw-headline" id=".E6.B3.A8.E6.84.8F">注意</span></h3>
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<p>同所有其他来自 <a href="cpp-header-cctype.html"><tt><cctype></tt></a> 的函数，若参数值既不能表示为 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">unsigned</span> <span class="kw4">char</span></span></span> 又不等于 <code>EOF</code> 则 <code>std::isalpha</code> 的行为未定义。为了以简单的 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">char</span></span></span> （或 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">signed</span> <span class="kw4">char</span></span></span> ）安全使用此函数，首先要将参数转换为 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">unsigned</span> <span class="kw4">char</span></span></span> ：</p>
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<div dir="ltr" class="mw-geshi" style="text-align: left;">
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<div class="cpp source-cpp">
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<pre class="de1"><span class="kw4">bool</span> my_isalpha<span class="br0">(</span><span class="kw4">char</span> ch<span class="br0">)</span>
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<span class="br0">{</span>
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<span class="kw1">return</span> std<span class="sy4">::</span><span class="me2">isalpha</span><span class="br0">(</span><span class="kw1">static_cast</span><span class="sy1"><</span><span class="kw4">unsigned</span> <span class="kw4">char</span><span class="sy1">></span><span class="br0">(</span>ch<span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="br0">}</span></pre></div>
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</div>
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<p>类似地，迭代器的值类型为 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">char</span></span></span> 或 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">signed</span> <span class="kw4">char</span></span></span> 时，不应直接将它们用于标准算法。而是要首先转换值为 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">unsigned</span> <span class="kw4">char</span></span></span> ：</p>
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<div dir="ltr" class="mw-geshi" style="text-align: left;">
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<div class="cpp source-cpp">
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<pre class="de1"><span class="kw4">int</span> count_alphas<span class="br0">(</span><span class="kw4">const</span> <a href="cpp-string-basic_string.html"><span class="kw1230">std::<span class="me2">string</span></span></a><span class="sy3">&</span> s<span class="br0">)</span>
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<span class="br0">{</span>
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<span class="kw1">return</span> <a href="cpp-algorithm-count_if.html"><span class="kw1571">std::<span class="me2">count_if</span></span></a><span class="br0">(</span>s.<span class="me1">begin</span><span class="br0">(</span><span class="br0">)</span>, s.<span class="me1">end</span><span class="br0">(</span><span class="br0">)</span>,
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<span class="co1">// static_cast<int(*)(int)>(std::isalpha) // 错误</span>
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<span class="co1">// [](int c){ return std::isalpha(c); } // 错误</span>
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<span class="co1">// [](char c){ return std::isalpha(c); } // 错误</span>
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<span class="br0">[</span><span class="br0">]</span><span class="br0">(</span><span class="kw4">unsigned</span> <span class="kw4">char</span> c<span class="br0">)</span><span class="br0">{</span> <span class="kw1">return</span> std<span class="sy4">::</span><span class="me2">isalpha</span><span class="br0">(</span>c<span class="br0">)</span><span class="sy4">;</span> <span class="br0">}</span> <span class="co1">// 正确</span>
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<span class="br0">)</span><span class="sy4">;</span>
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<span class="br0">}</span></pre></div>
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</div>
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<h3><span class="mw-headline" id=".E7.A4.BA.E4.BE.8B">示例</span></h3>
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<div class="t-example">
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<p>演示以不同的本地环境（ OS 限定）使用 isalpha() 。</p>
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<div class="t-example-live-link"></div>
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<div dir="ltr" class="mw-geshi" style="text-align: left;">
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<div class="cpp source-cpp">
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<pre class="de1"><span class="co2">#include <iostream></span>
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<span class="co2">#include <cctype> </span>
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<span class="co2">#include <clocale></span>
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<span class="kw4">int</span> main<span class="br0">(</span><span class="br0">)</span>
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<span class="br0">{</span>
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<span class="kw4">unsigned</span> <span class="kw4">char</span> c <span class="sy1">=</span> <span class="st0">'<span class="es2">\xdf</span>'</span><span class="sy4">;</span> <span class="co1">// ISO-8859-1 中的德文字母 ß</span>
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<a href="cpp-io-cout.html"><span class="kw1758">std::<span class="me2">cout</span></span></a> <span class="sy1"><<</span> <span class="st0">"isalpha(<span class="es1">\'</span><span class="es1">\\</span>xdf<span class="es1">\'</span>, default C locale) returned "</span>
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<span class="sy1"><<</span> <a href="cpp-io-manip-boolalpha.html"><span class="kw1764">std::<span class="me2">boolalpha</span></span></a> <span class="sy1"><<</span> <span class="br0">(</span><span class="kw4">bool</span><span class="br0">)</span>std<span class="sy4">::</span><span class="me2">isalpha</span><span class="br0">(</span>c<span class="br0">)</span> <span class="sy1"><<</span> <span class="st0">'<span class="es1">\n</span>'</span><span class="sy4">;</span>
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<a href="cpp-locale-setlocale.html"><span class="kw1990">std::<span class="me2">setlocale</span></span></a><span class="br0">(</span><a href="cpp-locale-LC_categories.html"><span class="kw1993">LC_ALL</span></a>, <span class="st0">"de_DE.iso88591"</span><span class="br0">)</span><span class="sy4">;</span>
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<a href="cpp-io-cout.html"><span class="kw1758">std::<span class="me2">cout</span></span></a> <span class="sy1"><<</span> <span class="st0">"isalpha(<span class="es1">\'</span><span class="es1">\\</span>xdf<span class="es1">\'</span>, ISO-8859-1 locale) returned "</span>
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<span class="sy1"><<</span> <a href="cpp-io-manip-boolalpha.html"><span class="kw1764">std::<span class="me2">boolalpha</span></span></a> <span class="sy1"><<</span> <span class="br0">(</span><span class="kw4">bool</span><span class="br0">)</span>std<span class="sy4">::</span><span class="me2">isalpha</span><span class="br0">(</span>c<span class="br0">)</span> <span class="sy1"><<</span> <span class="st0">'<span class="es1">\n</span>'</span><span class="sy4">;</span>
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<span class="br0">}</span></pre></div>
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</div>
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<p>输出：</p>
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<div dir="ltr" class="mw-geshi" style="text-align: left;">
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<div class="text source-text">
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<pre class="de1">isalpha('\xdf', default C locale) returned false
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isalpha('\xdf', ISO-8859-1 locale) returned true</pre></div>
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</div>
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</div>
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<p><br /></p>
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<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">参阅</span></h3>
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<table class="t-dsc-begin">
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-locale-isalpha.html"><span class="t-lines"><span>isalpha<span class="t-dsc-small">(std::locale)</span></span></span></a></div>
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</div>
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</td>
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<td>检查字符是否被本地环境分类为字母<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-string-wide-iswalpha.html"><span class="t-lines"><span>iswalpha</span></span></a></div>
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</div>
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</td>
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<td>检查宽字符是否为字母<br />
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<span class="t-mark">(函数)</span></td>
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</tr>
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</table>
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<table class="wikitable" style="font-size:85%;text-align:center">
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<tr>
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<th colspan="3">ASCII 值</th>
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<th rowspan="2">字符</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-iscntrl.html"><tt>iscntrl</tt></a><br />
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<a href="cpp-string-wide-iswcntrl.html"><tt>iswcntrl</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isprint.html"><tt>isprint</tt></a><br />
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<a href="cpp-string-wide-iswprint.html"><tt>iswprint</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isspace.html"><tt>isspace</tt></a><br />
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<a href="cpp-string-wide-iswspace.html"><tt>iswspace</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isblank.html"><tt>isblank</tt></a><br />
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<a href="cpp-string-wide-iswblank.html"><tt>iswblank</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isgraph.html"><tt>isgraph</tt></a><br />
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<a href="cpp-string-wide-iswgraph.html"><tt>iswgraph</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-ispunct.html"><tt>ispunct</tt></a><br />
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<a href="cpp-string-wide-iswpunct.html"><tt>iswpunct</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isalnum.html"><tt>isalnum</tt></a><br />
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<a href="cpp-string-wide-iswalnum.html"><tt>iswalnum</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><strong class="selflink"><tt>isalpha</tt></strong><br />
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<a href="cpp-string-wide-iswalpha.html"><tt>iswalpha</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isupper.html"><tt>isupper</tt></a><br />
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<a href="cpp-string-wide-iswupper.html"><tt>iswupper</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-islower.html"><tt>islower</tt></a><br />
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<a href="cpp-string-wide-iswlower.html"><tt>iswlower</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isdigit.html"><tt>isdigit</tt></a><br />
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<a href="cpp-string-wide-iswdigit.html"><tt>iswdigit</tt></a></p>
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</th>
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<th rowspan="2" style="font-size:85%">
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<p><a href="cpp-string-byte-isxdigit.html"><tt>isxdigit</tt></a><br />
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<a href="cpp-string-wide-iswxdigit.html"><tt>iswxdigit</tt></a></p>
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</th>
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</tr>
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<tr>
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<th>十进制</th>
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<th>十六进制</th>
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<th>八进制</th>
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</tr>
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<tr>
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<td>0–8</td>
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<td><code>\x0</code>–<code>\x8</code></td>
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<td><code>\0</code>–<code>\10</code></td>
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<td>控制码 (<code>NUL</code> 等)</td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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</tr>
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<tr>
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<td>9</td>
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<td><code>\x9</code></td>
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<td><code>\11</code></td>
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<td>制表 (<code>\t</code>)</td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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</tr>
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<tr>
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<td>10–13</td>
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<td><code>\xA</code>–<code>\xD</code></td>
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<td><code>\12</code>–<code>\15</code></td>
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<td>空白符 (<code>\n</code>, <code>\v</code>, <code>\f</code>, <code>\r</code>)</td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>14–31</td>
|
|
<td><code>\xE</code>–<code>\x1F</code></td>
|
|
<td><code>\16</code>–<code>\37</code></td>
|
|
<td>控制码</td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>32</td>
|
|
<td><code>\x20</code></td>
|
|
<td><code>\40</code></td>
|
|
<td>space</td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>33–47</td>
|
|
<td><code>\x21</code>–<code>\x2F</code></td>
|
|
<td><code>\41</code>–<code>\57</code></td>
|
|
<td><code>!"#$%&'()*+,-./</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>48–57</td>
|
|
<td><code>\x30</code>–<code>\x39</code></td>
|
|
<td><code>\60</code>–<code>\71</code></td>
|
|
<td><code>0123456789</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>58–64</td>
|
|
<td><code>\x3A</code>–<code>\x40</code></td>
|
|
<td><code>\72</code>–<code>\100</code></td>
|
|
<td><code>:;<=>?@</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>65–70</td>
|
|
<td><code>\x41</code>–<code>\x46</code></td>
|
|
<td><code>\101</code>–<code>\106</code></td>
|
|
<td><code>ABCDEF</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>71–90</td>
|
|
<td><code>\x47</code>–<code>\x5A</code></td>
|
|
<td><code>\107</code>–<code>\132</code></td>
|
|
<td><code>GHIJKLMNOP</code><br />
|
|
<code>QRSTUVWXYZ</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>91–96</td>
|
|
<td><code>\x5B</code>–<code>\x60</code></td>
|
|
<td><code>\133</code>–<code>\140</code></td>
|
|
<td><code>[\]^_`</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>97–102</td>
|
|
<td><code>\x61</code>–<code>\x66</code></td>
|
|
<td><code>\141</code>–<code>\146</code></td>
|
|
<td><code>abcdef</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>103–122</td>
|
|
<td><code>\x67</code>–<code>\x7A</code></td>
|
|
<td><code>\147</code>–<code>\172</code></td>
|
|
<td><code>ghijklmnop</code><br />
|
|
<code>qrstuvwxyz</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>123–126</td>
|
|
<td><code>\x7B</code>–<code>\x7E</code></td>
|
|
<td><code>\172</code>–<code>\176</code></td>
|
|
<td><code>{|}~</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>127</td>
|
|
<td><code>\x7F</code></td>
|
|
<td><code>\177</code></td>
|
|
<td>退格字符 (<code>DEL</code>)</td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<div class="visualClear"></div>
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|
</div>
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</div>
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</div>
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</body>
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</html>
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