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24</div>
25<div class="section">
26<div class="titlepage"><div><div><h5 class="title">
27<a name="range.reference.adaptors.reference.reversed"></a><a class="link" href="reversed.html" title="reversed">reversed</a>
28</h5></div></div></div>
29<div class="toc"><dl class="toc"><dt><span class="section"><a href="reversed.html#range.reference.adaptors.reference.reversed.reversed_example">reversed
30            example</a></span></dt></dl></div>
31<div class="informaltable"><table class="table">
32<colgroup>
33<col>
34<col>
35</colgroup>
36<thead><tr>
37<th>
38                    <p>
39                      Syntax
40                    </p>
41                  </th>
42<th>
43                    <p>
44                      Code
45                    </p>
46                  </th>
47</tr></thead>
48<tbody>
49<tr>
50<td>
51                    <p>
52                      Pipe
53                    </p>
54                  </td>
55<td>
56                    <p>
57                      <code class="computeroutput"><span class="identifier">rng</span> <span class="special">|</span>
58                      <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reversed</span></code>
59                    </p>
60                  </td>
61</tr>
62<tr>
63<td>
64                    <p>
65                      Function
66                    </p>
67                  </td>
68<td>
69                    <p>
70                      <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">::</span><span class="identifier">reverse</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)</span></code>
71                    </p>
72                  </td>
73</tr>
74</tbody>
75</table></div>
76<div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
77<li class="listitem">
78                <span class="bold"><strong>Returns:</strong></span> A range whose iterators
79                behave as if they were the original iterators wrapped in <code class="computeroutput"><span class="identifier">reverse_iterator</span></code>.
80              </li>
81<li class="listitem">
82                <span class="bold"><strong>Range Category:</strong></span> <a class="link" href="../../../concepts/bidirectional_range.html" title="Bidirectional Range">Bidirectional
83                Range</a>
84              </li>
85<li class="listitem">
86                <span class="bold"><strong>Range Return Type:</strong></span> <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">reversed_range</span><span class="special">&lt;</span><span class="keyword">decltype</span><span class="special">(</span><span class="identifier">rng</span><span class="special">)&gt;</span></code>
87              </li>
88<li class="listitem">
89                <span class="bold"><strong>Returned Range Category:</strong></span> The range
90                category of <code class="computeroutput"><span class="identifier">rng</span></code>.
91              </li>
92</ul></div>
93<div class="section">
94<div class="titlepage"><div><div><h6 class="title">
95<a name="range.reference.adaptors.reference.reversed.reversed_example"></a><a class="link" href="reversed.html#range.reference.adaptors.reference.reversed.reversed_example" title="reversed example">reversed
96            example</a>
97</h6></div></div></div>
98<p>
99</p>
100<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">adaptor</span><span class="special">/</span><span class="identifier">reversed</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
101<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">range</span><span class="special">/</span><span class="identifier">algorithm</span><span class="special">/</span><span class="identifier">copy</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
102<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">assign</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
103<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">iterator</span><span class="special">&gt;</span>
104<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">iostream</span><span class="special">&gt;</span>
105<span class="preprocessor">#include</span> <span class="special">&lt;</span><span class="identifier">vector</span><span class="special">&gt;</span>
106
107<span class="keyword">int</span> <span class="identifier">main</span><span class="special">(</span><span class="keyword">int</span> <span class="identifier">argc</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">char</span><span class="special">*</span> <span class="identifier">argv</span><span class="special">[])</span>
108<span class="special">{</span>
109    <span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">adaptors</span><span class="special">;</span>
110    <span class="keyword">using</span> <span class="keyword">namespace</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">assign</span><span class="special">;</span>
111
112    <span class="identifier">std</span><span class="special">::</span><span class="identifier">vector</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">&gt;</span> <span class="identifier">input</span><span class="special">;</span>
113    <span class="identifier">input</span> <span class="special">+=</span> <span class="number">1</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">9</span><span class="special">;</span>
114
115    <span class="identifier">boost</span><span class="special">::</span><span class="identifier">copy</span><span class="special">(</span>
116        <span class="identifier">input</span> <span class="special">|</span> <span class="identifier">reversed</span><span class="special">,</span>
117        <span class="identifier">std</span><span class="special">::</span><span class="identifier">ostream_iterator</span><span class="special">&lt;</span><span class="keyword">int</span><span class="special">&gt;(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">cout</span><span class="special">,</span> <span class="string">","</span><span class="special">));</span>
118
119    <span class="keyword">return</span> <span class="number">0</span><span class="special">;</span>
120<span class="special">}</span>
121</pre>
122<p>
123            </p>
124</div>
125<p>
126            This would produce the output:
127</p>
128<pre class="programlisting"><span class="number">9</span><span class="special">,</span><span class="number">8</span><span class="special">,</span><span class="number">7</span><span class="special">,</span><span class="number">6</span><span class="special">,</span><span class="number">5</span><span class="special">,</span><span class="number">4</span><span class="special">,</span><span class="number">3</span><span class="special">,</span><span class="number">2</span><span class="special">,</span><span class="number">1</span><span class="special">,</span>
129</pre>
130<p>
131          </p>
132</div>
133<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
134<td align="left"></td>
135<td align="right"><div class="copyright-footer">Copyright © 2003-2010 Thorsten Ottosen,
136      Neil Groves<p>
137        Distributed under the Boost Software License, Version 1.0. (See accompanying
138        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
139      </p>
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