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<h1 id="firstHeading" class="firstHeading">operator&amp;,|,^<small>(std::bitset)</small></h1>
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<div id="contentSub"><span class="subpages">&lt; <a href="cpp.html">cpp</a>&lrm; | <a href="cpp-utility.html">utility</a>&lrm; | <a href="cpp-utility-bitset.html">bitset</a></span></div>
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<div>&#23450;&#20041;&#20110;&#22836;&#25991;&#20214; <code><a href="cpp-header-bitset.html">&lt;bitset&gt;</a></code></div>
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<td rowspan="142">(1)</td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <a href="cpp-types-size_t.html"><span class="kw100">std::<span class="me2">size_t</span></span></a> N <span class="sy1">&gt;</span><br />
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span> operator<span class="sy3">&amp;</span><span class="br0">(</span> <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> lhs, <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> rhs <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-until-cxx11">(C++11 &#21069;)</span></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <a href="cpp-types-size_t.html"><span class="kw100">std::<span class="me2">size_t</span></span></a> N <span class="sy1">&gt;</span><br />
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span> operator<span class="sy3">&amp;</span><span class="br0">(</span> <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> lhs, <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> rhs <span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-since-cxx11">(C++11 &#36215;)</span></td>
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<td rowspan="142">(2)</td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <a href="cpp-types-size_t.html"><span class="kw100">std::<span class="me2">size_t</span></span></a> N <span class="sy1">&gt;</span><br />
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span> operator<span class="sy3">|</span><span class="br0">(</span> <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> lhs, <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> rhs <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-until-cxx11">(C++11 &#21069;)</span></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <a href="cpp-types-size_t.html"><span class="kw100">std::<span class="me2">size_t</span></span></a> N <span class="sy1">&gt;</span><br />
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span> operator<span class="sy3">|</span><span class="br0">(</span> <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> lhs, <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> rhs <span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-since-cxx11">(C++11 &#36215;)</span></td>
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<td rowspan="142">(3)</td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <a href="cpp-types-size_t.html"><span class="kw100">std::<span class="me2">size_t</span></span></a> N <span class="sy1">&gt;</span><br />
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span> operator<span class="sy3">^</span><span class="br0">(</span> <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> lhs, <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> rhs <span class="br0">)</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-until-cxx11">(C++11 &#21069;)</span></td>
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<div><span class="mw-geshi cpp source-cpp"><span class="kw1">template</span><span class="sy1">&lt;</span> <a href="cpp-types-size_t.html"><span class="kw100">std::<span class="me2">size_t</span></span></a> N <span class="sy1">&gt;</span><br />
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span> operator<span class="sy3">^</span><span class="br0">(</span> <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> lhs, <span class="kw4">const</span> <a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="sy3">&amp;</span> rhs <span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span></span></div>
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<td><span class="t-mark-rev t-since-cxx11">(C++11 &#36215;)</span></td>
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<p>&#36827;&#34892;&#20108;&#20010; bitset <code>lhs</code> &#21644; <code>rhs</code> &#38388;&#30340;&#20108;&#36827;&#21046;&#19982;&#12289;&#25110;&#21450;&#24322;&#25110;&#12290;</p>
<div class="t-li1"><span class="t-li">1)</span> &#36820;&#22238;&#21547; <code>lhs</code> &#21644; <code>rhs</code> &#30340;&#20301;&#23545;&#24212;&#23545;&#19978;&#30340;&#20108;&#36827;&#21046;&#19982;&#32467;&#26524;&#30340; <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span></span></span> &#12290;</div>
<div class="t-li1"><span class="t-li">2)</span> &#36820;&#22238;&#21547; <code>lhs</code> &#21644; <code>rhs</code> &#30340;&#20301;&#23545;&#24212;&#23545;&#19978;&#30340;&#20108;&#36827;&#21046;&#25110;&#32467;&#26524;&#30340; <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span></span></span> &#12290;</div>
<div class="t-li1"><span class="t-li">3)</span> &#36820;&#22238;&#21547; <code>lhs</code> &#21644; <code>rhs</code> &#30340;&#20301;&#23545;&#24212;&#23545;&#19978;&#30340;&#20108;&#36827;&#21046;&#24322;&#25110;&#32467;&#26524;&#30340; <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span></span></span> &#12290;</div>
<h3><span class="mw-headline" id=".E5.8F.82.E6.95.B0">&#21442;&#25968;</span></h3>
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<td>lhs</td>
<td>-</td>
<td>&#36816;&#31639;&#31526;&#24038;&#20391;&#30340; bitset</td>
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<td>rhs</td>
<td>-</td>
<td>&#36816;&#31639;&#31526;&#21491;&#20391;&#30340; bitset</td>
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<h3><span class="mw-headline" id=".E8.BF.94.E5.9B.9E.E5.80.BC">&#36820;&#22238;&#20540;</span></h3>
<div class="t-li1"><span class="t-li">1)</span> <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="br0">(</span>lhs<span class="br0">)</span> <span class="sy3">&amp;</span><span class="sy1">=</span> rhs</span></span></div>
<div class="t-li1"><span class="t-li">2)</span> <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="br0">(</span>lhs<span class="br0">)</span> <span class="sy3">|</span><span class="sy1">=</span> rhs</span></span></div>
<div class="t-li1"><span class="t-li">3)</span> <span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span>N<span class="sy1">&gt;</span><span class="br0">(</span>lhs<span class="br0">)</span> <span class="sy3">^</span><span class="sy1">=</span> rhs</span></span></div>
<h3><span class="mw-headline" id=".E7.A4.BA.E4.BE.8B">&#31034;&#20363;</span></h3>
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<pre class="de1"><span class="co2">#include &lt;bitset&gt;</span>
<span class="co2">#include &lt;iostream&gt;</span>
<span class="kw4">int</span> main<span class="br0">(</span><span class="br0">)</span>
<span class="br0">{</span>
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span><span class="nu0">4</span><span class="sy1">&gt;</span> b1<span class="br0">(</span><span class="st0">&quot;0110&quot;</span><span class="br0">)</span><span class="sy4">;</span>
<a href="cpp-utility-bitset.html"><span class="kw1027">std::<span class="me2">bitset</span></span></a><span class="sy1">&lt;</span><span class="nu0">4</span><span class="sy1">&gt;</span> b2<span class="br0">(</span><span class="st0">&quot;0011&quot;</span><span class="br0">)</span><span class="sy4">;</span>
<a href="cpp-io-cout.html"><span class="kw1758">std::<span class="me2">cout</span></span></a> <span class="sy1">&lt;&lt;</span> <span class="st0">&quot;b1 &amp; b2: &quot;</span> <span class="sy1">&lt;&lt;</span> <span class="br0">(</span>b1 <span class="sy3">&amp;</span> b2<span class="br0">)</span> <span class="sy1">&lt;&lt;</span> <span class="st0">&#39;<span class="es1">\n</span>&#39;</span><span class="sy4">;</span>
<a href="cpp-io-cout.html"><span class="kw1758">std::<span class="me2">cout</span></span></a> <span class="sy1">&lt;&lt;</span> <span class="st0">&quot;b1 | b2: &quot;</span> <span class="sy1">&lt;&lt;</span> <span class="br0">(</span>b1 <span class="sy3">|</span> b2<span class="br0">)</span> <span class="sy1">&lt;&lt;</span> <span class="st0">&#39;<span class="es1">\n</span>&#39;</span><span class="sy4">;</span>
<a href="cpp-io-cout.html"><span class="kw1758">std::<span class="me2">cout</span></span></a> <span class="sy1">&lt;&lt;</span> <span class="st0">&quot;b1 ^ b2: &quot;</span> <span class="sy1">&lt;&lt;</span> <span class="br0">(</span>b1 <span class="sy3">^</span> b2<span class="br0">)</span> <span class="sy1">&lt;&lt;</span> <span class="st0">&#39;<span class="es1">\n</span>&#39;</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
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<p>&#36755;&#20986;&#65306;</p>
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<div class="text source-text">
<pre class="de1">b1 &amp; b2: 0010
b1 | b2: 0111
b1 ^ b2: 0101</pre></div>
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<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">&#21442;&#38405;</span></h3>
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<div><a href="cpp-utility-bitset-operator_logic.html"><span class="t-lines"><span>operator&amp;=</span><span>operator|=</span><span>operator^=</span><span>operator~</span></span></a></div>
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<td>&#36827;&#34892;&#20108;&#36827;&#21046;&#19982;&#12289;&#25110;&#12289;&#24322;&#25110;&#21450;&#38750;<br />
<span class="t-mark">(&#20844;&#24320;&#25104;&#21592;&#20989;&#25968;)</span></td>
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