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25<div class="refentry" lang="en">
26<a name="boost.array"></a><div class="titlepage"></div>
27<div class="refnamediv">
28<h2><span class="refentrytitle">Class template array</span></h2>
29<p>boost::array &#8212; <p>STL compliant container wrapper for arrays of constant size</p></p>
30</div>
31<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2>
32<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
33<span class="bold"><strong>class</strong></span> array {
34<span class="bold"><strong>public</strong></span>:
35  <span class="emphasis"><em>// types</em></span>
36  <span class="bold"><strong>typedef</strong></span> T                                     value_type;            
37  <span class="bold"><strong>typedef</strong></span> T*                                    iterator;              
38  <span class="bold"><strong>typedef</strong></span> <span class="bold"><strong>const</strong></span> T*                              const_iterator;        
39  <span class="bold"><strong>typedef</strong></span> std::reverse_iterator&lt;iterator&gt;       reverse_iterator;      
40  <span class="bold"><strong>typedef</strong></span> std::reverse_iterator&lt;const_iterator&gt; const_reverse_iterator;
41  <span class="bold"><strong>typedef</strong></span> T&amp;                                    reference;             
42  <span class="bold"><strong>typedef</strong></span> <span class="bold"><strong>const</strong></span> T&amp;                              const_reference;       
43  <span class="bold"><strong>typedef</strong></span> std::size_t                           size_type;             
44  <span class="bold"><strong>typedef</strong></span> std::ptrdiff_t                        difference_type;       
45
46  <span class="emphasis"><em>// static constants</em></span>
47  <span class="bold"><strong>static</strong></span> <span class="bold"><strong>const</strong></span> size_type static_size = N;
48
49  <span class="emphasis"><em>// <a href="array.html#boost.arrayconstruct-copy-destruct">construct/copy/destruct</a></em></span>
50  <span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> U&gt; array&amp; <a href="array.html#id718718-bb"><span class="bold"><strong>operator</strong></span>=</a>(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;U, N&gt;&amp;);
51
52  <span class="emphasis"><em>// <a href="array.html#id718755-bb">iterator support</a></em></span>
53  <span class="type">iterator</span> <a href="array.html#id718763-bb">begin</a>();
54  <span class="type">const_iterator</span> <a href="array.html#id718770-bb">begin</a>() <span class="bold"><strong>const</strong></span>;
55  <span class="type">iterator</span> <a href="array.html#id718792-bb">end</a>();
56  <span class="type">const_iterator</span> <a href="array.html#id718798-bb">end</a>() <span class="bold"><strong>const</strong></span>;
57
58  <span class="emphasis"><em>// <a href="array.html#id718818-bb">reverse iterator support</a></em></span>
59  <span class="type">reverse_iterator</span> <a href="array.html#id718826-bb">rbegin</a>();
60  <span class="type">const_reverse_iterator</span> <a href="array.html#id718832-bb">rbegin</a>() <span class="bold"><strong>const</strong></span>;
61  <span class="type">reverse_iterator</span> <a href="array.html#id718851-bb">rend</a>();
62  <span class="type">const_reverse_iterator</span> <a href="array.html#id718857-bb">rend</a>() <span class="bold"><strong>const</strong></span>;
63
64  <span class="emphasis"><em>// <a href="array.html#id718873-bb">capacity</a></em></span>
65  <span class="type">size_type</span> <a href="array.html#id718877-bb">size</a>();
66  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="array.html#id718891-bb">empty</a>();
67  <span class="type">size_type</span> <a href="array.html#id718909-bb">max_size</a>();
68
69  <span class="emphasis"><em>// <a href="array.html#id718928-bb">element access</a></em></span>
70  <span class="type">reference</span> <a href="array.html#id718936-bb"><span class="bold"><strong>operator</strong></span>[]</a>(size_type);
71  <span class="type">const_reference</span> <a href="array.html#id718950-bb"><span class="bold"><strong>operator</strong></span>[]</a>(size_type) <span class="bold"><strong>const</strong></span>;
72  <span class="type">reference</span> <a href="array.html#id718988-bb">at</a>(size_type);
73  <span class="type">const_reference</span> <a href="array.html#id719002-bb">at</a>(size_type) <span class="bold"><strong>const</strong></span>;
74  <span class="type">reference</span> <a href="array.html#id719040-bb">front</a>();
75  <span class="type">const_reference</span> <a href="array.html#id719046-bb">front</a>() <span class="bold"><strong>const</strong></span>;
76  <span class="type">reference</span> <a href="array.html#id719074-bb">back</a>();
77  <span class="type">const_reference</span> <a href="array.html#id719080-bb">back</a>() <span class="bold"><strong>const</strong></span>;
78  <span class="type"><span class="bold"><strong>const</strong></span> T*</span> <a href="array.html#id719103-bb">data</a>() <span class="bold"><strong>const</strong></span>;
79  <span class="type">T*</span> <a href="array.html#id719123-bb">c_array</a>();
80
81  <span class="emphasis"><em>// <a href="array.html#id719142-bb">modifiers</a></em></span>
82  <span class="type"><span class="bold"><strong>void</strong></span></span> <a href="array.html#id719146-bb">swap</a>(<a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);
83  <span class="type"><span class="bold"><strong>void</strong></span></span> <a href="array.html#id719186-bb">assign</a>(<span class="bold"><strong>const</strong></span> T&amp;);
84
85  T elems[N];
86};
87
88<span class="emphasis"><em>// <a href="array.html#id719222-bb">specialized algorithms</a></em></span>
89<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; <span class="type"><span class="bold"><strong>void</strong></span></span> <a href="array.html#id719226-bb">swap</a>(<a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;, <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);
90
91<span class="emphasis"><em>// <a href="array.html#id719285-bb">comparisons</a></em></span>
92<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
93  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="array.html#id719289-bb"><span class="bold"><strong>operator</strong></span>==</a>(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);
94<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
95  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="array.html#id719352-bb"><span class="bold"><strong>operator</strong></span>!=</a>(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);
96<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
97  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="array.html#id719405-bb"><span class="bold"><strong>operator</strong></span>&lt;</a>(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);
98<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
99  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="array.html#id719470-bb"><span class="bold"><strong>operator</strong></span>&gt;</a>(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);
100<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
101  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="array.html#id719522-bb"><span class="bold"><strong>operator</strong></span>&lt;=</a>(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);
102<span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
103  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a href="array.html#id719574-bb"><span class="bold"><strong>operator</strong></span>&gt;=</a>(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp;);</pre></div>
104<div class="refsect1" lang="en">
105<a name="id940357"></a><h2>Description</h2>
106<div class="refsect2" lang="en">
107<a name="id940361"></a><h3>
108<a name="boost.arrayconstruct-copy-destruct"></a><code class="computeroutput">array</code> construct/copy/destruct</h3>
109<div class="orderedlist"><ol type="1"><li>
110<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> U&gt; array&amp; <a name="id718718-bb"></a><span class="bold"><strong>operator</strong></span>=(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;U, N&gt;&amp; other);</pre>
111<div class="variablelist"><table border="0">
112<col align="left" valign="top">
113<tbody><tr>
114<td>
115<span class="term">Effects:</span></td>
116<td><code class="computeroutput">std::copy(rhs.<a href="array.html#id718759-bb">begin</a>(),rhs.<a href="array.html#id718788-bb">end</a>(), <a href="array.html#id718759-bb">begin</a>())</code></td>
117</tr></tbody>
118</table></div>
119</li></ol></div>
120</div>
121<div class="refsect2" lang="en">
122<a name="id940459"></a><h3>
123<a name="id718755-bb"></a><code class="computeroutput">array</code> iterator support</h3>
124<div class="orderedlist"><ol type="1">
125<li>
126<p><a name="id718759-bb"></a></p>
127<pre class="literallayout"><span class="type">iterator</span> <a name="id718763-bb"></a>begin();
128<span class="type">const_iterator</span> <a name="id718770-bb"></a>begin() <span class="bold"><strong>const</strong></span>;</pre>
129<div class="variablelist"><table border="0">
130<col align="left" valign="top">
131<tbody>
132<tr>
133<td>
134<span class="term">Returns:</span></td>
135<td>iterator for the first element</td>
136</tr>
137<tr>
138<td>
139<span class="term">Throws:</span></td>
140<td>will not throw</td>
141</tr>
142</tbody>
143</table></div>
144</li>
145<li>
146<p><a name="id718788-bb"></a></p>
147<pre class="literallayout"><span class="type">iterator</span> <a name="id718792-bb"></a>end();
148<span class="type">const_iterator</span> <a name="id718798-bb"></a>end() <span class="bold"><strong>const</strong></span>;</pre>
149<div class="variablelist"><table border="0">
150<col align="left" valign="top">
151<tbody>
152<tr>
153<td>
154<span class="term">Returns:</span></td>
155<td>iterator for position after the last element</td>
156</tr>
157<tr>
158<td>
159<span class="term">Throws:</span></td>
160<td>will not throw</td>
161</tr>
162</tbody>
163</table></div>
164</li>
165</ol></div>
166</div>
167<div class="refsect2" lang="en">
168<a name="id940584"></a><h3>
169<a name="id718818-bb"></a><code class="computeroutput">array</code> reverse iterator support</h3>
170<div class="orderedlist"><ol type="1">
171<li>
172<p><a name="id718822-bb"></a></p>
173<pre class="literallayout"><span class="type">reverse_iterator</span> <a name="id718826-bb"></a>rbegin();
174<span class="type">const_reverse_iterator</span> <a name="id718832-bb"></a>rbegin() <span class="bold"><strong>const</strong></span>;</pre>
175<div class="variablelist"><table border="0">
176<col align="left" valign="top">
177<tbody><tr>
178<td>
179<span class="term">Returns:</span></td>
180<td>reverse iterator for the first element of reverse iteration</td>
181</tr></tbody>
182</table></div>
183</li>
184<li>
185<p><a name="id718847-bb"></a></p>
186<pre class="literallayout"><span class="type">reverse_iterator</span> <a name="id718851-bb"></a>rend();
187<span class="type">const_reverse_iterator</span> <a name="id718857-bb"></a>rend() <span class="bold"><strong>const</strong></span>;</pre>
188<div class="variablelist"><table border="0">
189<col align="left" valign="top">
190<tbody><tr>
191<td>
192<span class="term">Returns:</span></td>
193<td>reverse iterator for position after the last element in reverse iteration</td>
194</tr></tbody>
195</table></div>
196</li>
197</ol></div>
198</div>
199<div class="refsect2" lang="en">
200<a name="id940697"></a><h3>
201<a name="id718873-bb"></a><code class="computeroutput">array</code> capacity</h3>
202<div class="orderedlist"><ol type="1">
203<li>
204<pre class="literallayout"><span class="type">size_type</span> <a name="id718877-bb"></a>size();</pre>
205<div class="variablelist"><table border="0">
206<col align="left" valign="top">
207<tbody><tr>
208<td>
209<span class="term">Returns:</span></td>
210<td><code class="computeroutput">N</code></td>
211</tr></tbody>
212</table></div>
213</li>
214<li>
215<pre class="literallayout"><span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id718891-bb"></a>empty();</pre>
216<div class="variablelist"><table border="0">
217<col align="left" valign="top">
218<tbody>
219<tr>
220<td>
221<span class="term">Returns:</span></td>
222<td><code class="computeroutput">N==0</code></td>
223</tr>
224<tr>
225<td>
226<span class="term">Throws:</span></td>
227<td>will not throw</td>
228</tr>
229</tbody>
230</table></div>
231</li>
232<li>
233<pre class="literallayout"><span class="type">size_type</span> <a name="id718909-bb"></a>max_size();</pre>
234<div class="variablelist"><table border="0">
235<col align="left" valign="top">
236<tbody>
237<tr>
238<td>
239<span class="term">Returns:</span></td>
240<td><code class="computeroutput">N</code></td>
241</tr>
242<tr>
243<td>
244<span class="term">Throws:</span></td>
245<td>will not throw</td>
246</tr>
247</tbody>
248</table></div>
249</li>
250</ol></div>
251</div>
252<div class="refsect2" lang="en">
253<a name="id940826"></a><h3>
254<a name="id718928-bb"></a><code class="computeroutput">array</code> element access</h3>
255<div class="orderedlist"><ol type="1">
256<li>
257<p><a name="id718932-bb"></a></p>
258<pre class="literallayout"><span class="type">reference</span> <a name="id718936-bb"></a><span class="bold"><strong>operator</strong></span>[](size_type i);
259<span class="type">const_reference</span> <a name="id718950-bb"></a><span class="bold"><strong>operator</strong></span>[](size_type i) <span class="bold"><strong>const</strong></span>;</pre>
260<div class="variablelist"><table border="0">
261<col align="left" valign="top">
262<tbody>
263<tr>
264<td>
265<span class="term">Requires:</span></td>
266<td><code class="computeroutput">i &lt; N</code></td>
267</tr>
268<tr>
269<td>
270<span class="term">Returns:</span></td>
271<td>element with index <code class="computeroutput">i</code>
272</td>
273</tr>
274<tr>
275<td>
276<span class="term">Throws:</span></td>
277<td>will not throw.</td>
278</tr>
279</tbody>
280</table></div>
281</li>
282<li>
283<p><a name="id718984-bb"></a></p>
284<pre class="literallayout"><span class="type">reference</span> <a name="id718988-bb"></a>at(size_type i);
285<span class="type">const_reference</span> <a name="id719002-bb"></a>at(size_type i) <span class="bold"><strong>const</strong></span>;</pre>
286<div class="variablelist"><table border="0">
287<col align="left" valign="top">
288<tbody>
289<tr>
290<td>
291<span class="term">Returns:</span></td>
292<td>element with index <code class="computeroutput">i</code>
293</td>
294</tr>
295<tr>
296<td>
297<span class="term">Throws:</span></td>
298<td>
299<code class="computeroutput">std::range_error</code> if <code class="computeroutput">i &gt;= N</code>
300</td>
301</tr>
302</tbody>
303</table></div>
304</li>
305<li>
306<p><a name="id719036-bb"></a></p>
307<pre class="literallayout"><span class="type">reference</span> <a name="id719040-bb"></a>front();
308<span class="type">const_reference</span> <a name="id719046-bb"></a>front() <span class="bold"><strong>const</strong></span>;</pre>
309<div class="variablelist"><table border="0">
310<col align="left" valign="top">
311<tbody>
312<tr>
313<td>
314<span class="term">Requires:</span></td>
315<td><code class="computeroutput">N &gt; 0</code></td>
316</tr>
317<tr>
318<td>
319<span class="term">Returns:</span></td>
320<td>the first element</td>
321</tr>
322<tr>
323<td>
324<span class="term">Throws:</span></td>
325<td>will not throw</td>
326</tr>
327</tbody>
328</table></div>
329</li>
330<li>
331<p><a name="id719070-bb"></a></p>
332<pre class="literallayout"><span class="type">reference</span> <a name="id719074-bb"></a>back();
333<span class="type">const_reference</span> <a name="id719080-bb"></a>back() <span class="bold"><strong>const</strong></span>;</pre>
334<div class="variablelist"><table border="0">
335<col align="left" valign="top">
336<tbody>
337<tr>
338<td>
339<span class="term">Requires:</span></td>
340<td><code class="computeroutput">N &gt; 0</code></td>
341</tr>
342<tr>
343<td>
344<span class="term">Returns:</span></td>
345<td>the last element</td>
346</tr>
347<tr>
348<td>
349<span class="term">Throws:</span></td>
350<td>will not throw</td>
351</tr>
352</tbody>
353</table></div>
354</li>
355<li>
356<pre class="literallayout"><span class="type"><span class="bold"><strong>const</strong></span> T*</span> <a name="id719103-bb"></a>data() <span class="bold"><strong>const</strong></span>;</pre>
357<div class="variablelist"><table border="0">
358<col align="left" valign="top">
359<tbody>
360<tr>
361<td>
362<span class="term">Returns:</span></td>
363<td><code class="computeroutput">elems</code></td>
364</tr>
365<tr>
366<td>
367<span class="term">Throws:</span></td>
368<td>will not throw</td>
369</tr>
370</tbody>
371</table></div>
372</li>
373<li>
374<pre class="literallayout"><span class="type">T*</span> <a name="id719123-bb"></a>c_array();</pre>
375<div class="variablelist"><table border="0">
376<col align="left" valign="top">
377<tbody>
378<tr>
379<td>
380<span class="term">Returns:</span></td>
381<td><code class="computeroutput">elems</code></td>
382</tr>
383<tr>
384<td>
385<span class="term">Throws:</span></td>
386<td>will not throw</td>
387</tr>
388</tbody>
389</table></div>
390</li>
391</ol></div>
392</div>
393<div class="refsect2" lang="en">
394<a name="id941201"></a><h3>
395<a name="id719142-bb"></a><code class="computeroutput">array</code> modifiers</h3>
396<div class="orderedlist"><ol type="1">
397<li>
398<pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id719146-bb"></a>swap(<a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; other);</pre>
399<div class="variablelist"><table border="0">
400<col align="left" valign="top">
401<tbody>
402<tr>
403<td>
404<span class="term">Effects:</span></td>
405<td><code class="computeroutput">std::swap_ranges(<a href="array.html#id718759-bb">begin</a>(), <a href="array.html#id718788-bb">end</a>(), other.<a href="array.html#id718759-bb">begin</a>())</code></td>
406</tr>
407<tr>
408<td>
409<span class="term">Complexity:</span></td>
410<td>linear in <code class="computeroutput">N</code>
411</td>
412</tr>
413</tbody>
414</table></div>
415</li>
416<li>
417<pre class="literallayout"><span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id719186-bb"></a>assign(<span class="bold"><strong>const</strong></span> T&amp; value);</pre>
418<div class="variablelist"><table border="0">
419<col align="left" valign="top">
420<tbody><tr>
421<td>
422<span class="term">Effects:</span></td>
423<td><code class="computeroutput">std::fill_n(<a href="array.html#id718759-bb">begin</a>(), N, value)</code></td>
424</tr></tbody>
425</table></div>
426</li>
427</ol></div>
428</div>
429<div class="refsect2" lang="en">
430<a name="id941339"></a><h3>
431<a name="id719222-bb"></a><code class="computeroutput">array</code> specialized algorithms</h3>
432<div class="orderedlist"><ol type="1"><li>
433<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; <span class="type"><span class="bold"><strong>void</strong></span></span> <a name="id719226-bb"></a>swap(<a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; x, <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; y);</pre>
434<div class="variablelist"><table border="0">
435<col align="left" valign="top">
436<tbody>
437<tr>
438<td>
439<span class="term">Effects:</span></td>
440<td><code class="computeroutput">x.<a href="array.html#id719146-bb">swap</a>(y)</code></td>
441</tr>
442<tr>
443<td>
444<span class="term">Throws:</span></td>
445<td>will not throw.</td>
446</tr>
447</tbody>
448</table></div>
449</li></ol></div>
450</div>
451<div class="refsect2" lang="en">
452<a name="id941430"></a><h3>
453<a name="id719285-bb"></a><code class="computeroutput">array</code> comparisons</h3>
454<div class="orderedlist"><ol type="1">
455<li>
456<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
457  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id719289-bb"></a><span class="bold"><strong>operator</strong></span>==(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; x, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; y);</pre>
458<div class="variablelist"><table border="0">
459<col align="left" valign="top">
460<tbody><tr>
461<td>
462<span class="term">Returns:</span></td>
463<td><code class="computeroutput">std::equal(x.<a href="array.html#id718759-bb">begin</a>(), x.<a href="array.html#id718788-bb">end</a>(), y.<a href="array.html#id718759-bb">begin</a>())</code></td>
464</tr></tbody>
465</table></div>
466</li>
467<li>
468<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
469  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id719352-bb"></a><span class="bold"><strong>operator</strong></span>!=(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; x, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; y);</pre>
470<div class="variablelist"><table border="0">
471<col align="left" valign="top">
472<tbody><tr>
473<td>
474<span class="term">Returns:</span></td>
475<td><code class="computeroutput">!(x == y)</code></td>
476</tr></tbody>
477</table></div>
478</li>
479<li>
480<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
481  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id719405-bb"></a><span class="bold"><strong>operator</strong></span>&lt;(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; x, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; y);</pre>
482<div class="variablelist"><table border="0">
483<col align="left" valign="top">
484<tbody><tr>
485<td>
486<span class="term">Returns:</span></td>
487<td><code class="computeroutput">std::lexicographical_compare(x.<a href="array.html#id718759-bb">begin</a>(), x.<a href="array.html#id718788-bb">end</a>(), y.<a href="array.html#id718759-bb">begin</a>(), y.<a href="array.html#id718788-bb">end</a>())</code></td>
488</tr></tbody>
489</table></div>
490</li>
491<li>
492<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
493  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id719470-bb"></a><span class="bold"><strong>operator</strong></span>&gt;(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; x, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; y);</pre>
494<div class="variablelist"><table border="0">
495<col align="left" valign="top">
496<tbody><tr>
497<td>
498<span class="term">Returns:</span></td>
499<td><code class="computeroutput">y &lt; x</code></td>
500</tr></tbody>
501</table></div>
502</li>
503<li>
504<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
505  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id719522-bb"></a><span class="bold"><strong>operator</strong></span>&lt;=(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; x, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; y);</pre>
506<div class="variablelist"><table border="0">
507<col align="left" valign="top">
508<tbody><tr>
509<td>
510<span class="term">Returns:</span></td>
511<td><code class="computeroutput">!(y &lt; x)</code></td>
512</tr></tbody>
513</table></div>
514</li>
515<li>
516<pre class="literallayout"><span class="bold"><strong>template</strong></span>&lt;<span class="bold"><strong>typename</strong></span> T, std::size_t N&gt; 
517  <span class="type"><span class="bold"><strong>bool</strong></span></span> <a name="id719574-bb"></a><span class="bold"><strong>operator</strong></span>&gt;=(<span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; x, <span class="bold"><strong>const</strong></span> <a href="array.html" title="Class template array">array</a>&lt;T, N&gt;&amp; y);</pre>
518<div class="variablelist"><table border="0">
519<col align="left" valign="top">
520<tbody><tr>
521<td>
522<span class="term">Returns:</span></td>
523<td><code class="computeroutput">!(x &lt; y)</code></td>
524</tr></tbody>
525</table></div>
526</li>
527</ol></div>
528</div>
529</div>
530</div>
531<table width="100%"><tr>
532<td align="left"></td>
533<td align="right"><small>Copyright © 2001-2004 Nicolai M. Josuttis</small></td>
534</tr></table>
535<hr>
536<div class="spirit-nav">
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