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<div class="title">data_structures::queue_using_array::Queue_Array Class Reference</div> </div>
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<p><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html" title="Queue_Array class containing the main data and also index of head and tail of the array.">Queue_Array</a> class containing the main data and also index of head and tail of the array.
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<a href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#details">More...</a></p>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
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Public Member Functions</h2></td></tr>
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<tr class="memitem:a4dc64488c36f84d927365fa8d1933663"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a4dc64488c36f84d927365fa8d1933663">enqueue</a> (const int16_t &)</td></tr>
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<tr class="memdesc:a4dc64488c36f84d927365fa8d1933663"><td class="mdescLeft"> </td><td class="mdescRight">Add element to the first of the queue. <a href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a4dc64488c36f84d927365fa8d1933663">More...</a><br /></td></tr>
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<tr class="separator:a4dc64488c36f84d927365fa8d1933663"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a2aaf88c9954ef3ab686f8e4bfbd87622"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2aaf88c9954ef3ab686f8e4bfbd87622">dequeue</a> ()</td></tr>
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<tr class="memdesc:a2aaf88c9954ef3ab686f8e4bfbd87622"><td class="mdescLeft"> </td><td class="mdescRight">Delete element from back of the queue. <a href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2aaf88c9954ef3ab686f8e4bfbd87622">More...</a><br /></td></tr>
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<tr class="separator:a2aaf88c9954ef3ab686f8e4bfbd87622"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a688b7ea064739ea9fa66bf64bf4ae631"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a688b7ea064739ea9fa66bf64bf4ae631">display</a> () const</td></tr>
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<tr class="memdesc:a688b7ea064739ea9fa66bf64bf4ae631"><td class="mdescLeft"> </td><td class="mdescRight">Show all saved data. <a href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a688b7ea064739ea9fa66bf64bf4ae631">More...</a><br /></td></tr>
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<tr class="separator:a688b7ea064739ea9fa66bf64bf4ae631"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pri-attribs"></a>
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Private Attributes</h2></td></tr>
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<tr class="memitem:a2f676f2f249eb36dfd49711a03e9e67e"><td class="memItemLeft" align="right" valign="top"><a id="a2f676f2f249eb36dfd49711a03e9e67e"></a>
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int8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a> {-1}</td></tr>
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<tr class="memdesc:a2f676f2f249eb36dfd49711a03e9e67e"><td class="mdescLeft"> </td><td class="mdescRight">Index of head of the array. <br /></td></tr>
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<tr class="separator:a2f676f2f249eb36dfd49711a03e9e67e"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a9883dfcceede9a42227d2d313ae86f85"><td class="memItemLeft" align="right" valign="top"><a id="a9883dfcceede9a42227d2d313ae86f85"></a>
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int8_t </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a> {-1}</td></tr>
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<tr class="memdesc:a9883dfcceede9a42227d2d313ae86f85"><td class="mdescLeft"> </td><td class="mdescRight">Index of tail of the array. <br /></td></tr>
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<tr class="separator:a9883dfcceede9a42227d2d313ae86f85"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ae69a0bf6c9921b37c516c8a4d2fb904d"><td class="memItemLeft" align="right" valign="top"><a id="ae69a0bf6c9921b37c516c8a4d2fb904d"></a>
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<a class="elRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array.html">std::array</a>< int16_t, <a class="el" href="../../d8/df0/queue__using__array_8cpp.html#a2d49e79bd164c298912db252970520d8">max_size</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a></td></tr>
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<tr class="memdesc:ae69a0bf6c9921b37c516c8a4d2fb904d"><td class="mdescLeft"> </td><td class="mdescRight">All stored data. <br /></td></tr>
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<tr class="separator:ae69a0bf6c9921b37c516c8a4d2fb904d"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p><a class="el" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html" title="Queue_Array class containing the main data and also index of head and tail of the array.">Queue_Array</a> class containing the main data and also index of head and tail of the array. </p>
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</div><h2 class="groupheader">Member Function Documentation</h2>
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<a id="a2aaf88c9954ef3ab686f8e4bfbd87622"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a2aaf88c9954ef3ab686f8e4bfbd87622">◆ </a></span>dequeue()</h2>
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<div class="memitem">
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<td class="memname">int data_structures::queue_using_array::Queue_Array::dequeue </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Delete element from back of the queue. </p>
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<p>Remove element that is located at the first of the queue.</p>
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<dl class="section return"><dt>Returns</dt><dd>data that is deleted if queue is not empty </dd></dl>
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<div class="fragment"><div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  {</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  int8_t d{0};</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a> == -1) {</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"\nstack is empty "</span>;</div>
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<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a> == <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a>) {</div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  d = <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a>.<a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array/at.html">at</a>(<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a>);</div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a> = <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a> = -1;</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  d = <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a>.<a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array/at.html">at</a>(<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a>++);</div>
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<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  }</div>
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<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keywordflow">return</span> d;</div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> }</div>
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</div><!-- fragment --><div class="dynheader">
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Here is the call graph for this function:</div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array_a2aaf88c9954ef3ab686f8e4bfbd87622_cgraph.svg" width="335" height="67"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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<a id="a688b7ea064739ea9fa66bf64bf4ae631"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#a688b7ea064739ea9fa66bf64bf4ae631">◆ </a></span>display()</h2>
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<td class="memname">void data_structures::queue_using_array::Queue_Array::display </td>
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<td>(</td>
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<td class="paramname"></td><td>)</td>
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<td> const</td>
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<p>Show all saved data. </p>
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<p>Utility function to show all elements in the queue. </p>
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<div class="fragment"><div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  {</div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a> == -1) {</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"\nStack is empty"</span>;</div>
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<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  } <span class="keywordflow">else</span> {</div>
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<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">for</span> (int16_t i{<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a>}; i <= <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a>; ++i) <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a>.<a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array/at.html">at</a>(i) << <span class="stringliteral">" "</span>;</div>
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<div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  }</div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> }</div>
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Here is the call graph for this function:</div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array_a688b7ea064739ea9fa66bf64bf4ae631_cgraph.svg" width="335" height="67"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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<h2 class="memtitle"><span class="permalink"><a href="#a4dc64488c36f84d927365fa8d1933663">◆ </a></span>enqueue()</h2>
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<td class="memname">void data_structures::queue_using_array::Queue_Array::enqueue </td>
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<td>(</td>
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<td class="paramtype">const int16_t & </td>
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<td class="paramname"><em>ele</em></td><td>)</td>
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<td></td>
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<p>Add element to the first of the queue. </p>
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<p>Adds new element to the end of the queue.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramname">ele</td><td>to be added to the end of the queue </td></tr>
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</dd>
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<div class="fragment"><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  {</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keywordflow">if</span> (<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a> == <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a>.<a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array/size.html">size</a>() - 1) {</div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> << <span class="stringliteral">"\nStack is full"</span>;</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a> == -1 && <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a> == -1) {</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">front</a> = 0;</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a> = 0;</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a>[<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a>] = ele;</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a> < <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a>.<a class="codeRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/array/size.html">size</a>()) {</div>
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<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  ++<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a>;</div>
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<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">arr</a>[<a class="code" href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">rear</a>] = ele;</div>
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<div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> }</div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array_a4dc64488c36f84d927365fa8d1933663_cgraph.svg" width="348" height="67"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe>
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<hr/>The documentation for this class was generated from the following file:<ul>
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<li>data_structures/<a class="el" href="../../d8/df0/queue__using__array_8cpp.html">queue_using_array.cpp</a></li>
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<div class="ttc" id="aclassdata__structures_1_1queue__using__array_1_1_queue___array_html_a2f676f2f249eb36dfd49711a03e9e67e"><div class="ttname"><a href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a2f676f2f249eb36dfd49711a03e9e67e">data_structures::queue_using_array::Queue_Array::front</a></div><div class="ttdeci">int8_t front</div><div class="ttdoc">Index of head of the array.</div><div class="ttdef"><b>Definition:</b> queue_using_array.cpp:46</div></div>
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<div class="ttc" id="asize_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array/size.html">std::array::size</a></div><div class="ttdeci">T size(T... args)</div></div>
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<div class="ttc" id="aat_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/array/at.html">std::array::at</a></div><div class="ttdeci">T at(T... args)</div></div>
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<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>
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<div class="ttc" id="aclassdata__structures_1_1queue__using__array_1_1_queue___array_html_a9883dfcceede9a42227d2d313ae86f85"><div class="ttname"><a href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#a9883dfcceede9a42227d2d313ae86f85">data_structures::queue_using_array::Queue_Array::rear</a></div><div class="ttdeci">int8_t rear</div><div class="ttdoc">Index of tail of the array.</div><div class="ttdef"><b>Definition:</b> queue_using_array.cpp:47</div></div>
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<div class="ttc" id="aclassdata__structures_1_1queue__using__array_1_1_queue___array_html_ae69a0bf6c9921b37c516c8a4d2fb904d"><div class="ttname"><a href="../../d6/d04/classdata__structures_1_1queue__using__array_1_1_queue___array.html#ae69a0bf6c9921b37c516c8a4d2fb904d">data_structures::queue_using_array::Queue_Array::arr</a></div><div class="ttdeci">std::array< int16_t, max_size > arr</div><div class="ttdoc">All stored data.</div><div class="ttdef"><b>Definition:</b> queue_using_array.cpp:48</div></div>
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