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<div id="projectbrief">Set of algorithms implemented in C++.</div>
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@@ -123,7 +140,9 @@ Include dependency graph for recursive_tree_traversal.cpp:</div>
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Classes</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d9/df7/structothers_1_1recursive__tree__traversals_1_1_node.html">others::recursive_tree_traversals::Node</a></td></tr>
@@ -180,6 +199,8 @@ Iterative Postorder Traversal of a tree</h3>
<p>(L) Recursively traverse its left subtree. When this step is finished, we are back at n again. (R) Recursively traverse its right subtree. When this step is finished, we are back at n again. (N) Process n itself.</p>
<p>In normal postorder traversal, visit the left subtree before the right subtree. If we visit the right subtree before visiting the left subtree, it is referred to as reverse postorder traversal.</p>
<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/Lazeeez" target="_blank">Lajat Manekar</a> </dd></dl>
<p class="definition">Definition in file <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html">recursive_tree_traversal.cpp</a>.</p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a951f01040f518d611228c1d182b8242c" name="a951f01040f518d611228c1d182b8242c"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a951f01040f518d611228c1d182b8242c">&#9670;&#160;</a></span>deleteAll()</h2>
@@ -195,6 +216,8 @@ Iterative Postorder Traversal of a tree</h3>
</tr>
</table>
</div><div class="memdoc">
<p class="definition">Definition at line <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00185">185</a> of file <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html">recursive_tree_traversal.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 185</span> {</div>
<div class="line"><span class="lineno"> 186</span> <span class="keywordflow">if</span> (root) {</div>
<div class="line"><span class="lineno"> 187</span> deleteAll(root-&gt;left);</div>
@@ -222,17 +245,14 @@ Iterative Postorder Traversal of a tree</h3>
<p>Main function. </p>
<dl class="section return"><dt>Returns</dt><dd>0 on exit </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00398">398</a> of file <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html">recursive_tree_traversal.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 398</span> {</div>
<div class="line"><span class="lineno"> 399</span> <a class="code hl_function" href="#a483bb8ccf42aaf7375a83e91490eda1e">tests</a>(); <span class="comment">// run self-test implementations</span></div>
<div class="line"><span class="lineno"> 400</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><span class="lineno"> 401</span>}</div>
<div class="ttc" id="arecursive__tree__traversal_8cpp_html_a483bb8ccf42aaf7375a83e91490eda1e"><div class="ttname"><a href="#a483bb8ccf42aaf7375a83e91490eda1e">tests</a></div><div class="ttdeci">static void tests()</div><div class="ttdoc">Self-test implementations.</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:386</div></div>
</div><!-- fragment --><div class="dynheader">
Here is the call graph for this function:</div>
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@@ -255,6 +275,8 @@ Here is the call graph for this function:</div>
<p>&lt; result stores the inorder traversal of the binary tree</p>
<p>&lt; result stores the preorder traversal of the binary tree</p>
<p>&lt; result stores the postorder traversal of the binary tree</p>
<p class="definition">Definition at line <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00201">201</a> of file <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html">recursive_tree_traversal.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 201</span> {</div>
<div class="line"><span class="lineno"> 202</span> <a class="code hl_class" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html">others::recursive_tree_traversals::BT</a> obj1;</div>
<div class="line"><span class="lineno"> 203</span> <a class="code hl_struct" href="../../d9/df7/structothers_1_1recursive__tree__traversals_1_1_node.html">others::recursive_tree_traversals::Node</a> *root = obj1.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(2);</div>
@@ -267,69 +289,57 @@ Here is the call graph for this function:</div>
<div class="line"><span class="lineno"> 210</span> root-&gt;left-&gt;right-&gt;right = obj1.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(11);</div>
<div class="line"><span class="lineno"> 211</span> root-&gt;right-&gt;right-&gt;left = obj1.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(4);</div>
<div class="line"><span class="lineno"> 212</span> </div>
<div class="line"><span class="lineno"> 213</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_inorder{2, 7, 5, 6, 11,</div>
<div class="line"><span class="lineno"> 213</span> std::vector&lt;std::uint64_t&gt; actual_result_inorder{2, 7, 5, 6, 11,</div>
<div class="line"><span class="lineno"> 214</span> 2, 5, 4, 9};</div>
<div class="line"><span class="lineno"> 215</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_preorder{2, 7, 2, 6, 5,</div>
<div class="line"><span class="lineno"> 215</span> std::vector&lt;std::uint64_t&gt; actual_result_preorder{2, 7, 2, 6, 5,</div>
<div class="line"><span class="lineno"> 216</span> 11, 5, 9, 4};</div>
<div class="line"><span class="lineno"> 217</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_postorder{2, 5, 11, 6, 7,</div>
<div class="line"><span class="lineno"> 217</span> std::vector&lt;std::uint64_t&gt; actual_result_postorder{2, 5, 11, 6, 7,</div>
<div class="line"><span class="lineno"> 218</span> 4, 9, 5, 2};</div>
<div class="line"><span class="lineno"> 219</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 220</span> result_inorder; <span class="comment">///&lt; result stores the inorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 221</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 222</span><span class="comment"></span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 223</span> result_preorder; <span class="comment">///&lt; result stores the preorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 224</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 225</span><span class="comment"></span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 226</span> result_postorder; <span class="comment">///&lt; result stores the postorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 227</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 228</span><span class="comment"></span> </div>
<div class="line"><span class="lineno"> 229</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> size = actual_result_inorder.size();</div>
<div class="line"><span class="lineno"> 219</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 220</span> result_inorder; </div>
<div class="line"><span class="lineno"> 222</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 223</span> result_preorder; </div>
<div class="line"><span class="lineno"> 225</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 226</span> result_postorder; </div>
<div class="line"><span class="lineno"> 228</span> </div>
<div class="line"><span class="lineno"> 229</span> std::uint64_t size = actual_result_inorder.size();</div>
<div class="line"><span class="lineno"> 230</span> </div>
<div class="line"><span class="lineno"> 231</span> <span class="comment">// Calling inorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 232</span> <span class="comment">// and storing the inorder traversal in result_inorder.</span></div>
<div class="line"><span class="lineno"> 233</span> result_inorder = obj1.inorder(root);</div>
<div class="line"><span class="lineno"> 234</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;Testcase #1: Inorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 234</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #1: Inorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 235</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 236</span> assert(actual_result_inorder[i] == result_inorder[i]);</div>
<div class="line"><span class="lineno"> 237</span> }</div>
<div class="line"><span class="lineno"> 238</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;Passed!&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"><span class="lineno"> 238</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 239</span> </div>
<div class="line"><span class="lineno"> 240</span> <span class="comment">// Calling preorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 241</span> <span class="comment">// and storing the preorder traversal in result_preorder.</span></div>
<div class="line"><span class="lineno"> 242</span> result_preorder = obj1.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#a6397b78ceec18cb1959a1d159e134da5">preorder</a>(root);</div>
<div class="line"><span class="lineno"> 243</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;Testcase #1: Preorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 243</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #1: Preorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 244</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 245</span> assert(actual_result_preorder[i] == result_preorder[i]);</div>
<div class="line"><span class="lineno"> 246</span> }</div>
<div class="line"><span class="lineno"> 247</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;Passed!&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"><span class="lineno"> 247</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 248</span> </div>
<div class="line"><span class="lineno"> 249</span> <span class="comment">// Calling postorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 250</span> <span class="comment">// and storing the postorder traversal in result_postorder.</span></div>
<div class="line"><span class="lineno"> 251</span> result_postorder = obj1.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#ac9404b65f407f631915515fa2e08a40c">postorder</a>(root);</div>
<div class="line"><span class="lineno"> 252</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;Testcase #1: Postorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 252</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #1: Postorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 253</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 254</span> assert(actual_result_postorder[i] == result_postorder[i]);</div>
<div class="line"><span class="lineno"> 255</span> }</div>
<div class="line"><span class="lineno"> 256</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;Passed!&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"><span class="lineno"> 256</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 257</span> </div>
<div class="line"><span class="lineno"> 258</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"><span class="lineno"> 258</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 259</span> deleteAll(root);</div>
<div class="line"><span class="lineno"> 260</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="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html">others::recursive_tree_traversals::BT</a></div><div class="ttdoc">BT used to make the entire structure of the binary tree and the functions associated with the binary ...</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:88</div></div>
<div class="ttc" id="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html_a6397b78ceec18cb1959a1d159e134da5"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#a6397b78ceec18cb1959a1d159e134da5">others::recursive_tree_traversals::BT::preorder</a></div><div class="ttdeci">std::vector&lt; std::uint64_t &gt; preorder(Node *)</div><div class="ttdoc">preorder function that will perform the preorder traversal recursively, and return the resultant vect...</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:152</div></div>
<div class="ttc" id="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html_ac9404b65f407f631915515fa2e08a40c"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#ac9404b65f407f631915515fa2e08a40c">others::recursive_tree_traversals::BT::postorder</a></div><div class="ttdeci">std::vector&lt; std::uint64_t &gt; postorder(Node *)</div><div class="ttdoc">postorder function that will perform the postorder traversal recursively, and return the result vecto...</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:172</div></div>
<div class="ttc" id="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html_af16da5fe0f5c54d31778d71d5a042114"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">others::recursive_tree_traversals::BT::createNewNode</a></div><div class="ttdeci">Node * createNewNode(std::uint64_t)</div><div class="ttdoc">will allocate the memory for a node and, along the data and return the node.</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:118</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="ainteger_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a></div></div>
<div class="ttc" id="astructothers_1_1recursive__tree__traversals_1_1_node_html"><div class="ttname"><a href="../../d9/df7/structothers_1_1recursive__tree__traversals_1_1_node.html">others::recursive_tree_traversals::Node</a></div><div class="ttdoc">The structure to hold Nodes of the tree.</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:79</div></div>
<div class="ttc" id="avector_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector</a></div></div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="../../dc/de1/recursive__tree__traversal_8cpp_a1440a7779ac56f47a3f355ce4a8c7da0_cgraph.svg" width="522" height="280"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe></div>
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<div class="ttc" id="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html">others::recursive_tree_traversals::BT</a></div><div class="ttdoc">BT used to make the entire structure of the binary tree and the functions associated with the binary ...</div><div class="ttdef"><b>Definition</b> <a href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00088">recursive_tree_traversal.cpp:88</a></div></div>
<div class="ttc" id="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html_a6397b78ceec18cb1959a1d159e134da5"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#a6397b78ceec18cb1959a1d159e134da5">others::recursive_tree_traversals::BT::preorder</a></div><div class="ttdeci">std::vector&lt; std::uint64_t &gt; preorder(Node *)</div><div class="ttdoc">preorder function that will perform the preorder traversal recursively, and return the resultant vect...</div><div class="ttdef"><b>Definition</b> <a href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00152">recursive_tree_traversal.cpp:152</a></div></div>
<div class="ttc" id="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html_ac9404b65f407f631915515fa2e08a40c"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#ac9404b65f407f631915515fa2e08a40c">others::recursive_tree_traversals::BT::postorder</a></div><div class="ttdeci">std::vector&lt; std::uint64_t &gt; postorder(Node *)</div><div class="ttdoc">postorder function that will perform the postorder traversal recursively, and return the result vecto...</div><div class="ttdef"><b>Definition</b> <a href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00172">recursive_tree_traversal.cpp:172</a></div></div>
<div class="ttc" id="aclassothers_1_1recursive__tree__traversals_1_1_b_t_html_af16da5fe0f5c54d31778d71d5a042114"><div class="ttname"><a href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">others::recursive_tree_traversals::BT::createNewNode</a></div><div class="ttdeci">Node * createNewNode(std::uint64_t)</div><div class="ttdoc">will allocate the memory for a node and, along the data and return the node.</div><div class="ttdef"><b>Definition</b> <a href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00118">recursive_tree_traversal.cpp:118</a></div></div>
<div class="ttc" id="astructothers_1_1recursive__tree__traversals_1_1_node_html"><div class="ttname"><a href="../../d9/df7/structothers_1_1recursive__tree__traversals_1_1_node.html">others::recursive_tree_traversals::Node</a></div><div class="ttdoc">The structure to hold Nodes of the tree.</div><div class="ttdef"><b>Definition</b> <a href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00079">recursive_tree_traversal.cpp:79</a></div></div>
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@@ -352,6 +362,8 @@ Here is the call graph for this function:</div>
<p>&lt; result stores the inorder traversal of the binary tree</p>
<p>&lt; result stores the preorder traversal of the binary tree</p>
<p>&lt; result stores the postorder traversal of the binary tree</p>
<p class="definition">Definition at line <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00266">266</a> of file <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html">recursive_tree_traversal.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 266</span> {</div>
<div class="line"><span class="lineno"> 267</span> <a class="code hl_class" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html">others::recursive_tree_traversals::BT</a> obj2;</div>
<div class="line"><span class="lineno"> 268</span> <a class="code hl_struct" href="../../d9/df7/structothers_1_1recursive__tree__traversals_1_1_node.html">others::recursive_tree_traversals::Node</a> *root = obj2.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(1);</div>
@@ -363,57 +375,49 @@ Here is the call graph for this function:</div>
<div class="line"><span class="lineno"> 274</span> root-&gt;right-&gt;left-&gt;left = obj2.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(7);</div>
<div class="line"><span class="lineno"> 275</span> root-&gt;right-&gt;left-&gt;right = obj2.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(8);</div>
<div class="line"><span class="lineno"> 276</span> </div>
<div class="line"><span class="lineno"> 277</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_inorder{4, 2, 1, 7, 5, 8, 3, 6};</div>
<div class="line"><span class="lineno"> 278</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_preorder{1, 2, 4, 3, 5, 7, 8, 6};</div>
<div class="line"><span class="lineno"> 279</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_postorder{4, 2, 7, 8, 5, 6, 3, 1};</div>
<div class="line"><span class="lineno"> 280</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 281</span> result_inorder; <span class="comment">///&lt; result stores the inorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 282</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 283</span><span class="comment"></span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 284</span> result_preorder; <span class="comment">///&lt; result stores the preorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 285</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 286</span><span class="comment"></span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 287</span> result_postorder; <span class="comment">///&lt; result stores the postorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 288</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 289</span><span class="comment"></span> </div>
<div class="line"><span class="lineno"> 290</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> size = actual_result_inorder.size();</div>
<div class="line"><span class="lineno"> 277</span> std::vector&lt;std::uint64_t&gt; actual_result_inorder{4, 2, 1, 7, 5, 8, 3, 6};</div>
<div class="line"><span class="lineno"> 278</span> std::vector&lt;std::uint64_t&gt; actual_result_preorder{1, 2, 4, 3, 5, 7, 8, 6};</div>
<div class="line"><span class="lineno"> 279</span> std::vector&lt;std::uint64_t&gt; actual_result_postorder{4, 2, 7, 8, 5, 6, 3, 1};</div>
<div class="line"><span class="lineno"> 280</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 281</span> result_inorder; </div>
<div class="line"><span class="lineno"> 283</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 284</span> result_preorder; </div>
<div class="line"><span class="lineno"> 286</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 287</span> result_postorder; </div>
<div class="line"><span class="lineno"> 289</span> </div>
<div class="line"><span class="lineno"> 290</span> std::uint64_t size = actual_result_inorder.size();</div>
<div class="line"><span class="lineno"> 291</span> </div>
<div class="line"><span class="lineno"> 292</span> <span class="comment">// Calling inorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 293</span> <span class="comment">// and storing the inorder traversal in result_inorder.</span></div>
<div class="line"><span class="lineno"> 294</span> result_inorder = obj2.inorder(root);</div>
<div class="line"><span class="lineno"> 295</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;Testcase #2: Inorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 295</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #2: Inorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 296</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 297</span> assert(actual_result_inorder[i] == result_inorder[i]);</div>
<div class="line"><span class="lineno"> 298</span> }</div>
<div class="line"><span class="lineno"> 299</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;Passed!&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"><span class="lineno"> 299</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 300</span> </div>
<div class="line"><span class="lineno"> 301</span> <span class="comment">// Calling preorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 302</span> <span class="comment">// and storing the preorder traversal in result_preorder.</span></div>
<div class="line"><span class="lineno"> 303</span> result_preorder = obj2.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#a6397b78ceec18cb1959a1d159e134da5">preorder</a>(root);</div>
<div class="line"><span class="lineno"> 304</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;Testcase #2: Preorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 304</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #2: Preorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 305</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 306</span> assert(actual_result_preorder[i] == result_preorder[i]);</div>
<div class="line"><span class="lineno"> 307</span> }</div>
<div class="line"><span class="lineno"> 308</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;Passed!&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"><span class="lineno"> 308</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 309</span> </div>
<div class="line"><span class="lineno"> 310</span> <span class="comment">// Calling postorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 311</span> <span class="comment">// and storing the postorder traversal in result_postorder.</span></div>
<div class="line"><span class="lineno"> 312</span> result_postorder = obj2.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#ac9404b65f407f631915515fa2e08a40c">postorder</a>(root);</div>
<div class="line"><span class="lineno"> 313</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;Testcase #2: Postorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 313</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #2: Postorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 314</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 315</span> assert(actual_result_postorder[i] == result_postorder[i]);</div>
<div class="line"><span class="lineno"> 316</span> }</div>
<div class="line"><span class="lineno"> 317</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;Passed!&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"><span class="lineno"> 317</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 318</span> </div>
<div class="line"><span class="lineno"> 319</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"><span class="lineno"> 319</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 320</span> deleteAll(root);</div>
<div class="line"><span class="lineno"> 321</span>}</div>
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<div class="center"><iframe scrolling="no" frameborder="0" src="../../dc/de1/recursive__tree__traversal_8cpp_a0283886819c7c140a023582b7269e2d0_cgraph.svg" width="522" height="280"><p><b>This browser is not able to show SVG: try Firefox, Chrome, Safari, or Opera instead.</b></p></iframe></div>
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@@ -436,6 +440,8 @@ Here is the call graph for this function:</div>
<p>&lt; result stores the inorder traversal of the binary tree</p>
<p>&lt; result stores the preorder traversal of the binary tree</p>
<p>&lt; result stores the postorder traversal of the binary tree</p>
<p class="definition">Definition at line <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00327">327</a> of file <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html">recursive_tree_traversal.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 327</span> {</div>
<div class="line"><span class="lineno"> 328</span> <a class="code hl_class" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html">others::recursive_tree_traversals::BT</a> obj3;</div>
<div class="line"><span class="lineno"> 329</span> <a class="code hl_struct" href="../../d9/df7/structothers_1_1recursive__tree__traversals_1_1_node.html">others::recursive_tree_traversals::Node</a> *root = obj3.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(1);</div>
@@ -444,58 +450,50 @@ Here is the call graph for this function:</div>
<div class="line"><span class="lineno"> 332</span> root-&gt;left-&gt;left = obj3.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(4);</div>
<div class="line"><span class="lineno"> 333</span> root-&gt;left-&gt;right = obj3.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#af16da5fe0f5c54d31778d71d5a042114">createNewNode</a>(5);</div>
<div class="line"><span class="lineno"> 334</span> </div>
<div class="line"><span class="lineno"> 335</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_inorder{4, 2, 5, 1, 3};</div>
<div class="line"><span class="lineno"> 336</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_preorder{1, 2, 4, 5, 3};</div>
<div class="line"><span class="lineno"> 337</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a> actual_result_postorder{4, 5, 2, 3, 1};</div>
<div class="line"><span class="lineno"> 338</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 339</span> result_inorder; <span class="comment">///&lt; result stores the inorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 340</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 341</span><span class="comment"></span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 342</span> result_preorder; <span class="comment">///&lt; result stores the preorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 343</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 344</span><span class="comment"></span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/container/vector.html">std::vector&lt;std::uint64_t&gt;</a></div>
<div class="line"><span class="lineno"> 345</span> result_postorder; <span class="comment">///&lt; result stores the postorder</span><span class="comment"></span></div>
<div class="line"><span class="lineno"> 346</span><span class="comment"> ///&lt; traversal of the binary tree</span></div>
<div class="line"><span class="lineno"> 347</span><span class="comment"></span> </div>
<div class="line"><span class="lineno"> 348</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/types/integer.html">std::uint64_t</a> size = actual_result_inorder.size();</div>
<div class="line"><span class="lineno"> 335</span> std::vector&lt;std::uint64_t&gt; actual_result_inorder{4, 2, 5, 1, 3};</div>
<div class="line"><span class="lineno"> 336</span> std::vector&lt;std::uint64_t&gt; actual_result_preorder{1, 2, 4, 5, 3};</div>
<div class="line"><span class="lineno"> 337</span> std::vector&lt;std::uint64_t&gt; actual_result_postorder{4, 5, 2, 3, 1};</div>
<div class="line"><span class="lineno"> 338</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 339</span> result_inorder; </div>
<div class="line"><span class="lineno"> 341</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 342</span> result_preorder; </div>
<div class="line"><span class="lineno"> 344</span> std::vector&lt;std::uint64_t&gt;</div>
<div class="line"><span class="lineno"> 345</span> result_postorder; </div>
<div class="line"><span class="lineno"> 347</span> </div>
<div class="line"><span class="lineno"> 348</span> std::uint64_t size = actual_result_inorder.size();</div>
<div class="line"><span class="lineno"> 349</span> </div>
<div class="line"><span class="lineno"> 350</span> <span class="comment">// Calling inorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 351</span> <span class="comment">// and storing the inorder traversal in result_inorder.</span></div>
<div class="line"><span class="lineno"> 352</span> </div>
<div class="line"><span class="lineno"> 353</span> result_inorder = obj3.inorder(root);</div>
<div class="line"><span class="lineno"> 354</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;Testcase #3: Inorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 354</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #3: Inorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 355</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 356</span> assert(actual_result_inorder[i] == result_inorder[i]);</div>
<div class="line"><span class="lineno"> 357</span> }</div>
<div class="line"><span class="lineno"> 358</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;Passed!&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"><span class="lineno"> 358</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 359</span> </div>
<div class="line"><span class="lineno"> 360</span> <span class="comment">// Calling preorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 361</span> <span class="comment">// and storing the preorder traversal in result_preorder.</span></div>
<div class="line"><span class="lineno"> 362</span> result_preorder = obj3.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#a6397b78ceec18cb1959a1d159e134da5">preorder</a>(root);</div>
<div class="line"><span class="lineno"> 363</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;Testcase #3: Preorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 363</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #3: Preorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 364</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 365</span> assert(actual_result_preorder[i] == result_preorder[i]);</div>
<div class="line"><span class="lineno"> 366</span> }</div>
<div class="line"><span class="lineno"> 367</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;Passed!&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"><span class="lineno"> 367</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 368</span> </div>
<div class="line"><span class="lineno"> 369</span> <span class="comment">// Calling postorder() function by passing a root node,</span></div>
<div class="line"><span class="lineno"> 370</span> <span class="comment">// and storing the postorder traversal in result_postorder.</span></div>
<div class="line"><span class="lineno"> 371</span> result_postorder = obj3.<a class="code hl_function" href="../../dd/de1/classothers_1_1recursive__tree__traversals_1_1_b_t.html#ac9404b65f407f631915515fa2e08a40c">postorder</a>(root);</div>
<div class="line"><span class="lineno"> 372</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;Testcase #3: Postorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 372</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Testcase #3: Postorder Traversal...&quot;</span>;</div>
<div class="line"><span class="lineno"> 373</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> i = 0; i &lt; size; ++i) {</div>
<div class="line"><span class="lineno"> 374</span> assert(actual_result_postorder[i] == result_postorder[i]);</div>
<div class="line"><span class="lineno"> 375</span> }</div>
<div class="line"><span class="lineno"> 376</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;Passed!&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"><span class="lineno"> 376</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Passed!&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 377</span> </div>
<div class="line"><span class="lineno"> 378</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"><span class="lineno"> 378</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 379</span> deleteAll(root);</div>
<div class="line"><span class="lineno"> 380</span>}</div>
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<p>Self-test implementations. </p>
<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<p class="definition">Definition at line <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html#l00386">386</a> of file <a class="el" href="../../dc/de1/recursive__tree__traversal_8cpp_source.html">recursive_tree_traversal.cpp</a>.</p>
<div class="fragment"><div class="line"><span class="lineno"> 386</span> {</div>
<div class="line"><span class="lineno"> 387</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;1st test-case&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"><span class="lineno"> 387</span> std::cout &lt;&lt; <span class="stringliteral">&quot;1st test-case&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 388</span> <a class="code hl_function" href="#a1440a7779ac56f47a3f355ce4a8c7da0">test1</a>(); <span class="comment">// run 1st test-case</span></div>
<div class="line"><span class="lineno"> 389</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;2nd test-case&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"><span class="lineno"> 389</span> std::cout &lt;&lt; <span class="stringliteral">&quot;2nd test-case&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 390</span> <a class="code hl_function" href="#a0283886819c7c140a023582b7269e2d0">test2</a>(); <span class="comment">// run 2nd test-case</span></div>
<div class="line"><span class="lineno"> 391</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;3rd test-case&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"><span class="lineno"> 391</span> std::cout &lt;&lt; <span class="stringliteral">&quot;3rd test-case&quot;</span> &lt;&lt; std::endl;</div>
<div class="line"><span class="lineno"> 392</span> <a class="code hl_function" href="#a6d0455dd5c30adda100e95f0423c786e">test3</a>(); <span class="comment">// run 3rd test-case</span></div>
<div class="line"><span class="lineno"> 393</span>}</div>
<div class="ttc" id="arecursive__tree__traversal_8cpp_html_a0283886819c7c140a023582b7269e2d0"><div class="ttname"><a href="#a0283886819c7c140a023582b7269e2d0">test2</a></div><div class="ttdeci">void test2()</div><div class="ttdoc">2nd test-case</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:266</div></div>
<div class="ttc" id="arecursive__tree__traversal_8cpp_html_a1440a7779ac56f47a3f355ce4a8c7da0"><div class="ttname"><a href="#a1440a7779ac56f47a3f355ce4a8c7da0">test1</a></div><div class="ttdeci">void test1()</div><div class="ttdoc">1st test-case</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:201</div></div>
<div class="ttc" id="arecursive__tree__traversal_8cpp_html_a6d0455dd5c30adda100e95f0423c786e"><div class="ttname"><a href="#a6d0455dd5c30adda100e95f0423c786e">test3</a></div><div class="ttdeci">void test3()</div><div class="ttdoc">3rd test-case</div><div class="ttdef"><b>Definition</b> recursive_tree_traversal.cpp:327</div></div>
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