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<div class="headertitle"><div class="title">queue&lt; Kind &gt; Class Template Reference</div></div>
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<p><code>#include &lt;<a class="el" href="../../d8/d38/queue_8h_source.html">queue.h</a>&gt;</code></p>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a26f48801df462ade003b50739196fa4c"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#a26f48801df462ade003b50739196fa4c">display</a> ()</td></tr>
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<tr class="memitem:a21381ee7f95daae0332665914780e970"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#a21381ee7f95daae0332665914780e970">queue</a> ()</td></tr>
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<tr class="memitem:ad215eee654953d25150bb25d5ac12b7c"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#ad215eee654953d25150bb25d5ac12b7c">~queue</a> ()</td></tr>
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<tr class="memitem:ac2fff88dce4d7d2eb7134af382bd1b31"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#ac2fff88dce4d7d2eb7134af382bd1b31">isEmptyQueue</a> ()</td></tr>
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<tr class="memitem:a592c0580551ec0d3b4d43e8198d8a377"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#a592c0580551ec0d3b4d43e8198d8a377">enQueue</a> (Kind item)</td></tr>
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<tr class="memitem:a36d47fdbedc199609818385110d9f922"><td class="memItemLeft" align="right" valign="top">Kind&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#a36d47fdbedc199609818385110d9f922">front</a> ()</td></tr>
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<tr class="memitem:a089d4af5532e0a801f560070da6e1f86"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#a089d4af5532e0a801f560070da6e1f86">deQueue</a> ()</td></tr>
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<tr class="memitem:ab2019d91e28c06de325fb3076b93a930"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#ab2019d91e28c06de325fb3076b93a930">clear</a> ()</td></tr>
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Private Attributes</h2></td></tr>
<tr class="memitem:ac16ccadebb765e1ddbe415cdce1a17a5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d5/da1/structnode.html">node</a>&lt; Kind &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a></td></tr>
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<tr class="memitem:ae2a7a36270f5d15218a180fa59e5b3a5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="../../d5/da1/structnode.html">node</a>&lt; Kind &gt; *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../db/da9/classqueue.html#ae2a7a36270f5d15218a180fa59e5b3a5">queueRear</a></td></tr>
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int&#160;</td><td class="memItemRight" valign="bottom"><b>size</b></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><div class="compoundTemplParams">template&lt;class Kind&gt;<br />
class queue&lt; Kind &gt;</div><p >Definition of the queue class </p>
</div><h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#a21381ee7f95daae0332665914780e970">&#9670;&nbsp;</a></span>queue()</h2>
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<td class="memname"><a class="el" href="../../db/da9/classqueue.html">queue</a>&lt; Kind &gt;::<a class="el" href="../../db/da9/classqueue.html">queue</a> </td>
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<p >Default constructor </p>
<div class="fragment"><div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> {</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a> = NULL;</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ae2a7a36270f5d15218a180fa59e5b3a5">queueRear</a> = NULL;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> size = 0;</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> }</div>
<div class="ttc" id="aclassqueue_html_ac16ccadebb765e1ddbe415cdce1a17a5"><div class="ttname"><a href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queue::queueFront</a></div><div class="ttdeci">node&lt; Kind &gt; * queueFront</div><div class="ttdef"><b>Definition:</b> queue.h:83</div></div>
<div class="ttc" id="aclassqueue_html_ae2a7a36270f5d15218a180fa59e5b3a5"><div class="ttname"><a href="../../db/da9/classqueue.html#ae2a7a36270f5d15218a180fa59e5b3a5">queue::queueRear</a></div><div class="ttdeci">node&lt; Kind &gt; * queueRear</div><div class="ttdef"><b>Definition:</b> queue.h:84</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#ad215eee654953d25150bb25d5ac12b7c">&#9670;&nbsp;</a></span>~queue()</h2>
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template&lt;class Kind &gt; </div>
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<p >Destructor </p>
<div class="fragment"><div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span>{}</div>
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<h2 class="groupheader">Member Function Documentation</h2>
<a id="ab2019d91e28c06de325fb3076b93a930" name="ab2019d91e28c06de325fb3076b93a930"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab2019d91e28c06de325fb3076b93a930">&#9670;&nbsp;</a></span>clear()</h2>
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template&lt;class Kind &gt; </div>
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<td class="memname">void <a class="el" href="../../db/da9/classqueue.html">queue</a>&lt; Kind &gt;::clear </td>
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<p >Clear queue </p>
<div class="fragment"><div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span>{ <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a> = NULL; }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a089d4af5532e0a801f560070da6e1f86">&#9670;&nbsp;</a></span>deQueue()</h2>
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<td class="memname">void <a class="el" href="../../db/da9/classqueue.html">queue</a>&lt; Kind &gt;::deQueue </td>
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<p >Remove the top element of the queue </p>
<div class="fragment"><div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> {</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_class" href="../../d5/da1/structnode.html">node&lt;Kind&gt;</a> *temp;</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="../../db/da9/classqueue.html#ac2fff88dce4d7d2eb7134af382bd1b31">isEmptyQueue</a>()) {</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> temp = <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a>;</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a> = <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a>-&gt;next;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">delete</span> temp;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> size--;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> &lt;&lt; <span class="stringliteral">&quot;Queue is empty !&quot;</span> &lt;&lt; <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> }</div>
<div class="ttc" id="abasic_ostream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a></div></div>
<div class="ttc" id="aclassqueue_html_ac2fff88dce4d7d2eb7134af382bd1b31"><div class="ttname"><a href="../../db/da9/classqueue.html#ac2fff88dce4d7d2eb7134af382bd1b31">queue::isEmptyQueue</a></div><div class="ttdeci">bool isEmptyQueue()</div><div class="ttdef"><b>Definition:</b> queue.h:42</div></div>
<div class="ttc" id="aendl_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a></div><div class="ttdeci">T endl(T... args)</div></div>
<div class="ttc" id="astructnode_html"><div class="ttname"><a href="../../d5/da1/structnode.html">node</a></div><div class="ttdef"><b>Definition:</b> avltree.cpp:13</div></div>
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Here is the call graph for this function:</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a26f48801df462ade003b50739196fa4c">&#9670;&nbsp;</a></span>display()</h2>
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<p >Show queue </p>
<div class="fragment"><div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> {</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <a class="code hl_class" href="../../d5/da1/structnode.html">node&lt;Kind&gt;</a> *current = <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a>;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> &lt;&lt; <span class="stringliteral">&quot;Front --&gt; &quot;</span>;</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="keywordflow">while</span> (current != NULL) {</div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> &lt;&lt; current-&gt;data &lt;&lt; <span class="stringliteral">&quot; &quot;</span>;</div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> current = current-&gt;next;</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> }</div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> &lt;&lt; <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> &lt;&lt; <span class="stringliteral">&quot;Size of queue: &quot;</span> &lt;&lt; size &lt;&lt; <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/manip/endl.html">std::endl</a>;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a592c0580551ec0d3b4d43e8198d8a377">&#9670;&nbsp;</a></span>enQueue()</h2>
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<td class="memname">void <a class="el" href="../../db/da9/classqueue.html">queue</a>&lt; Kind &gt;::enQueue </td>
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<td class="paramname"><em>item</em></td><td>)</td>
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<p >Add new item to the queue </p>
<div class="fragment"><div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> {</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <a class="code hl_class" href="../../d5/da1/structnode.html">node&lt;Kind&gt;</a> *newNode;</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> newNode = <span class="keyword">new</span> <a class="code hl_class" href="../../d5/da1/structnode.html">node&lt;Kind&gt;</a>;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> newNode-&gt;data = item;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> newNode-&gt;next = NULL;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordflow">if</span> (<a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a> == NULL) {</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a> = newNode;</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ae2a7a36270f5d15218a180fa59e5b3a5">queueRear</a> = newNode;</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> } <span class="keywordflow">else</span> {</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ae2a7a36270f5d15218a180fa59e5b3a5">queueRear</a>-&gt;next = newNode;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ae2a7a36270f5d15218a180fa59e5b3a5">queueRear</a> = <a class="code hl_variable" href="../../db/da9/classqueue.html#ae2a7a36270f5d15218a180fa59e5b3a5">queueRear</a>-&gt;next;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> }</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> size++;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a36d47fdbedc199609818385110d9f922">&#9670;&nbsp;</a></span>front()</h2>
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<td class="memname">Kind <a class="el" href="../../db/da9/classqueue.html">queue</a>&lt; Kind &gt;::front </td>
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<p >Return the first element of the queue </p>
<div class="fragment"><div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> {</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> assert(<a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a> != NULL);</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> <a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a>-&gt;data;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ac2fff88dce4d7d2eb7134af382bd1b31">&#9670;&nbsp;</a></span>isEmptyQueue()</h2>
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<p >Determine whether the queue is empty </p>
<div class="fragment"><div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>{ <span class="keywordflow">return</span> (<a class="code hl_variable" href="../../db/da9/classqueue.html#ac16ccadebb765e1ddbe415cdce1a17a5">queueFront</a> == NULL); }</div>
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<h2 class="groupheader">Member Data Documentation</h2>
<a id="ac16ccadebb765e1ddbe415cdce1a17a5" name="ac16ccadebb765e1ddbe415cdce1a17a5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac16ccadebb765e1ddbe415cdce1a17a5">&#9670;&nbsp;</a></span>queueFront</h2>
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<td class="memname"><a class="el" href="../../d5/da1/structnode.html">node</a>&lt;Kind&gt;* <a class="el" href="../../db/da9/classqueue.html">queue</a>&lt; Kind &gt;::queueFront</td>
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<p >Pointer to the front of the queue </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ae2a7a36270f5d15218a180fa59e5b3a5">&#9670;&nbsp;</a></span>queueRear</h2>
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<td class="memname"><a class="el" href="../../d5/da1/structnode.html">node</a>&lt;Kind&gt;* <a class="el" href="../../db/da9/classqueue.html">queue</a>&lt; Kind &gt;::queueRear</td>
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<p >Pointer to the rear of the queue <br />
</p>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>data_structures/<a class="el" href="../../d8/d38/queue_8h_source.html">queue.h</a></li>
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