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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">&#26631;&#20934;&#24211;&#22836;&#25991;&#20214;</span> &lt;iomanip&gt;</h1>
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<div id="contentSub"><span class="subpages">&lt; <a href="cpp.html">cpp</a>&lrm; | <a href="cpp-header.html">header</a></span></div>
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<p>&#27492;&#22836;&#25991;&#20214;&#26159;<a href="cpp-io-manip.html">&#36755;&#20837;/&#36755;&#20986;</a>&#24211;&#30340;&#19968;&#37096;&#20998;&#12290;</p>
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<h3><span class="mw-headline" id=".E5.87.BD.E6.95.B0">&#20989;&#25968;</span></h3>
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<div><a href="cpp-io-manip-resetiosflags.html"><span class="t-lines"><span>resetiosflags</span></span></a></div>
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<td>&#28165;&#38500;&#25351;&#23450;&#30340; ios_base &#26631;&#24535;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
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<div><a href="cpp-io-manip-setiosflags.html"><span class="t-lines"><span>setiosflags</span></span></a></div>
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<td>&#35774;&#32622;&#25351;&#23450;&#30340; ios_base &#26631;&#24535;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
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<div><a href="cpp-io-manip-setbase.html"><span class="t-lines"><span>setbase</span></span></a></div>
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<td>&#26356;&#25913;&#29992;&#20110;&#25972;&#25968; I/O &#30340;&#22522;&#25968;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
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<div><a href="cpp-io-manip-setfill.html"><span class="t-lines"><span>setfill</span></span></a></div>
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<td>&#26356;&#25913;&#22635;&#20805;&#23383;&#31526;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<div><a href="cpp-io-manip-setprecision.html"><span class="t-lines"><span>setprecision</span></span></a></div>
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<td>&#26356;&#25913;&#28014;&#28857;&#31934;&#24230;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
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<div><a href="cpp-io-manip-setw.html"><span class="t-lines"><span>setw</span></span></a></div>
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<td>&#26356;&#25913;&#19979;&#20010;&#36755;&#20837;/&#36755;&#20986;&#22495;&#30340;&#23485;&#24230;<br />
<span class="t-mark">(&#20989;&#25968;)</span></td>
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<div><a href="cpp-io-manip-get_money.html"><span class="t-lines"><span>get_money</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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<td>&#21078;&#26512;&#36135;&#24065;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<div><a href="cpp-io-manip-put_money.html"><span class="t-lines"><span>put_money</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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<td>&#26684;&#24335;&#21270;&#24182;&#36755;&#20986;&#36135;&#24065;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<div><a href="cpp-io-manip-get_time.html"><span class="t-lines"><span>get_time</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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<td>&#21078;&#26512;&#25351;&#23450;&#26684;&#24335;&#30340;&#26085;&#26399;/&#26102;&#38388;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<div><a href="cpp-io-manip-put_time.html"><span class="t-lines"><span>put_time</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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<td>&#25353;&#29031;&#25351;&#23450;&#26684;&#24335;&#26684;&#24335;&#21270;&#24182;&#36755;&#20986;&#26085;&#26399;/&#26102;&#38388;&#20540;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<div><a href="cpp-io-manip-quoted.html"><span class="t-lines"><span>quoted</span></span></a></div>
<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx14">(C++14)</span></span></span></div>
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<td>&#25554;&#20837;&#21644;&#35835;&#21462;&#24102;&#26377;&#20869;&#23884;&#31354;&#26684;&#30340;&#34987;&#24341;&#21495;&#25324;&#36215;&#26469;&#30340;&#23383;&#31526;&#20018;<br />
<span class="t-mark">(&#20989;&#25968;&#27169;&#26495;)</span></td>
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<h3><span class="mw-headline" id=".E6.A6.82.E8.A6.81">&#27010;&#35201;</span></h3>
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<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
<span class="co1">// &#31867;&#22411; T1 &#12289; T2 &hellip;&hellip;&#20026;&#26410;&#25351;&#26126;&#30340;&#23454;&#29616;&#31867;&#22411;</span>
<span class="coMULTI">/*T1*/</span> resetiosflags<span class="br0">(</span>ios_base<span class="sy4">::</span><span class="me2">fmtflags</span> mask<span class="br0">)</span><span class="sy4">;</span>
<span class="coMULTI">/*T2*/</span> setiosflags <span class="br0">(</span>ios_base<span class="sy4">::</span><span class="me2">fmtflags</span> mask<span class="br0">)</span><span class="sy4">;</span>
<span class="coMULTI">/*T3*/</span> setbase<span class="br0">(</span><span class="kw4">int</span> base<span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> CharT<span class="sy1">&gt;</span> <span class="coMULTI">/*T4*/</span> setfill<span class="br0">(</span>CharT c<span class="br0">)</span><span class="sy4">;</span>
<span class="coMULTI">/*T5*/</span> setprecision<span class="br0">(</span><span class="kw4">int</span> n<span class="br0">)</span><span class="sy4">;</span>
<span class="coMULTI">/*T6*/</span> setw<span class="br0">(</span><span class="kw4">int</span> n<span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> MoneyT<span class="sy1">&gt;</span> <span class="coMULTI">/*T7*/</span> get_money<span class="br0">(</span>MoneyT<span class="sy3">&amp;</span> mon, <span class="kw4">bool</span> intl <span class="sy1">=</span> <span class="kw2">false</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> MoneyT<span class="sy1">&gt;</span> <span class="coMULTI">/*T8*/</span> put_money<span class="br0">(</span><span class="kw4">const</span> MoneyT<span class="sy3">&amp;</span> mon, <span class="kw4">bool</span> intl <span class="sy1">=</span> <span class="kw2">false</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> CharT<span class="sy1">&gt;</span> <span class="coMULTI">/*T9*/</span> get_time<span class="br0">(</span><span class="kw1">struct</span> tm<span class="sy2">*</span> tmb, <span class="kw4">const</span> CharT<span class="sy2">*</span> fmt<span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> CharT<span class="sy1">&gt;</span> <span class="coMULTI">/*T10*/</span> put_time<span class="br0">(</span><span class="kw4">const</span> <span class="kw1">struct</span> tm<span class="sy2">*</span> tmb, <span class="kw4">const</span> CharT<span class="sy2">*</span> fmt<span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> CharT<span class="sy1">&gt;</span>
<span class="coMULTI">/*T11*/</span> quoted<span class="br0">(</span><span class="kw4">const</span> CharT<span class="sy2">*</span> s, CharT delim <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;&quot;&#39;</span><span class="br0">)</span>, CharT escape <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;<span class="es1">\\</span>&#39;</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> CharT, <span class="kw1">class</span> Traits, <span class="kw1">class</span> Allocator<span class="sy1">&gt;</span>
<span class="coMULTI">/*T12*/</span> quoted<span class="br0">(</span><span class="kw4">const</span> basic_string<span class="sy1">&lt;</span>CharT, Traits, Allocator<span class="sy1">&gt;</span><span class="sy3">&amp;</span> s,
CharT delim <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;&quot;&#39;</span><span class="br0">)</span>, CharT escape <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;<span class="es1">\\</span>&#39;</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> CharT, <span class="kw1">class</span> Traits, <span class="kw1">class</span> Allocator<span class="sy1">&gt;</span>
<span class="coMULTI">/*T13*/</span> quoted<span class="br0">(</span>basic_string<span class="sy1">&lt;</span>CharT, Traits, Allocator<span class="sy1">&gt;</span><span class="sy3">&amp;</span> s,
CharT delim <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;&quot;&#39;</span><span class="br0">)</span>, CharT escape <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;<span class="es1">\\</span>&#39;</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
<span class="kw1">template</span><span class="sy1">&lt;</span><span class="kw1">class</span> CharT, <span class="kw1">class</span> Traits<span class="sy1">&gt;</span>
<span class="coMULTI">/*T14*/</span> quoted<span class="br0">(</span>basic_string_view<span class="sy1">&lt;</span>CharT, Traits<span class="sy1">&gt;</span> s,
CharT delim <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;&quot;&#39;</span><span class="br0">)</span>, CharT escape <span class="sy1">=</span> CharT<span class="br0">(</span><span class="st0">&#39;<span class="es1">\\</span>&#39;</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
<span class="br0">}</span></pre></div>
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