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<div class="headertitle"><div class="title">chaining.cpp File Reference</div></div>
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<div class="contents">
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<p>Implementation of <a href="https://en.wikipedia.org/wiki/Hash_chain" target="_blank">hash chains</a>.
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<a href="#details">More...</a></p>
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<div class="textblock"><code>#include <cmath></code><br />
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<code>#include <iostream></code><br />
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<code>#include <memory></code><br />
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<code>#include <vector></code><br />
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</div><div class="textblock"><div class="dynheader">
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Include dependency graph for chaining.cpp:</div>
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<p><a href="../../d9/d92/chaining_8cpp_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 id="header-nested-classes" class="groupheader"><a id="nested-classes" name="nested-classes"></a>
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Classes</h2></td></tr>
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<tr class="memitem:hash_5Fchain" id="r_hash_5Fchain"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="../../dd/d1c/classhash__chain.html">hash_chain</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Chain class with a given modulus. <a href="../../dd/d1c/classhash__chain.html#details">More...</a><br /></td></tr>
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<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ae66f6b31b5ad750f1fe042a706a4e3d4" id="r_ae66f6b31b5ad750f1fe042a706a4e3d4"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a> ()</td></tr>
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</table>
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<a name="details" id="details"></a><h2 id="header-details" class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>Implementation of <a href="https://en.wikipedia.org/wiki/Hash_chain" target="_blank">hash chains</a>. </p>
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<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/vasutomar" target="_blank">vasutomar</a> </dd>
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<dd>
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<a href="https://github.com/kvedala" target="_blank">Krishna Vedala</a> </dd></dl>
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<p class="definition">Definition in file <a class="el" href="../../d9/d92/chaining_8cpp_source.html">chaining.cpp</a>.</p>
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</div><a name="doc-func-members" id="doc-func-members"></a><h2 id="header-doc-func-members" class="groupheader">Function Documentation</h2>
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<a id="ae66f6b31b5ad750f1fe042a706a4e3d4" name="ae66f6b31b5ad750f1fe042a706a4e3d4"></a>
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<h2 class="memtitle"><span class="permalink"><a href="#ae66f6b31b5ad750f1fe042a706a4e3d4">◆ </a></span>main()</h2>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">int main </td>
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<td>(</td>
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<td class="paramtype">void</td> <td class="paramname"><span class="paramname"><em></em></span></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Main function </p><dl class="section return"><dt>Returns</dt><dd><span class="tt">0</span> always </dd></dl>
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<p class="definition">Definition at line <a class="el" href="../../d9/d92/chaining_8cpp_source.html#l00133">133</a> of file <a class="el" href="../../d9/d92/chaining_8cpp_source.html">chaining.cpp</a>.</p>
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<div class="fragment"><div class="line"><span class="lineno"> 133</span> {</div>
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<div class="line"><span class="lineno"> 134</span> <span class="keywordtype">int</span> c = 0, x = 0, mod = 0, <a class="code hl_function" href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a> = 0;</div>
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<div class="line"><span class="lineno"> 135</span> std::cout << <span class="stringliteral">"Enter the size of Hash Table. = "</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 136</span> std::cin >> mod;</div>
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<div class="line"><span class="lineno"> 137</span> </div>
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<div class="line"><span class="lineno"> 138</span> <a class="code hl_class" href="../../dd/d1c/classhash__chain.html">hash_chain</a> mychain(mod);</div>
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<div class="line"><span class="lineno"> 139</span> </div>
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<div class="line"><span class="lineno"> 140</span> <span class="keywordtype">bool</span> loop = <span class="keyword">true</span>;</div>
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<div class="line"><span class="lineno"> 141</span> <span class="keywordflow">while</span> (loop) {</div>
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<div class="line"><span class="lineno"> 142</span> std::cout << std::endl;</div>
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<div class="line"><span class="lineno"> 143</span> std::cout << <span class="stringliteral">"PLEASE CHOOSE -"</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 144</span> std::cout << <span class="stringliteral">"1. Add element."</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 145</span> std::cout << <span class="stringliteral">"2. Find element."</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 146</span> std::cout << <span class="stringliteral">"3. Generate Hash."</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 147</span> std::cout << <span class="stringliteral">"4. Display Hash table."</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 148</span> std::cout << <span class="stringliteral">"5. Exit."</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 149</span> std::cin >> c;</div>
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<div class="line"><span class="lineno"> 150</span> <span class="keywordflow">switch</span> (c) {</div>
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<div class="line"><span class="lineno"> 151</span> <span class="keywordflow">case</span> 1:</div>
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<div class="line"><span class="lineno"> 152</span> std::cout << <span class="stringliteral">"Enter element to add = "</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 153</span> std::cin >> x;</div>
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<div class="line"><span class="lineno"> 154</span> <a class="code hl_function" href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a> = mychain.hash(x);</div>
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<div class="line"><span class="lineno"> 155</span> <a class="code hl_function" href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a> = std::abs(<a class="code hl_function" href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a>);</div>
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<div class="line"><span class="lineno"> 156</span> mychain.add(x, <a class="code hl_function" href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a>);</div>
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<div class="line"><span class="lineno"> 157</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><span class="lineno"> 158</span> <span class="keywordflow">case</span> 2:</div>
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<div class="line"><span class="lineno"> 159</span> std::cout << <span class="stringliteral">"Enter element to search = "</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 160</span> std::cin >> x;</div>
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<div class="line"><span class="lineno"> 161</span> <a class="code hl_function" href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a> = mychain.hash(x);</div>
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<div class="line"><span class="lineno"> 162</span> mychain.find(x, <a class="code hl_function" href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a>);</div>
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<div class="line"><span class="lineno"> 163</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><span class="lineno"> 164</span> <span class="keywordflow">case</span> 3:</div>
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<div class="line"><span class="lineno"> 165</span> std::cout << <span class="stringliteral">"Enter element to generate hash = "</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 166</span> std::cin >> x;</div>
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<div class="line"><span class="lineno"> 167</span> std::cout << <span class="stringliteral">"Hash of "</span> << x << <span class="stringliteral">" is = "</span> << mychain.hash(x)</div>
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<div class="line"><span class="lineno"> 168</span> << std::endl;</div>
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<div class="line"><span class="lineno"> 169</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><span class="lineno"> 170</span> <span class="keywordflow">case</span> 4:</div>
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<div class="line"><span class="lineno"> 171</span> mychain.display();</div>
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<div class="line"><span class="lineno"> 172</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><span class="lineno"> 173</span> <span class="keywordflow">default</span>:</div>
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<div class="line"><span class="lineno"> 174</span> loop = <span class="keyword">false</span>;</div>
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<div class="line"><span class="lineno"> 175</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><span class="lineno"> 176</span> }</div>
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<div class="line"><span class="lineno"> 177</span> std::cout << std::endl;</div>
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<div class="line"><span class="lineno"> 178</span> }</div>
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<div class="line"><span class="lineno"> 179</span> <span class="comment">/*add(1,&head1);</span></div>
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<div class="line"><span class="lineno"> 180</span><span class="comment"> add(2,&head1);</span></div>
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<div class="line"><span class="lineno"> 181</span><span class="comment"> add(3,&head2);</span></div>
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<div class="line"><span class="lineno"> 182</span><span class="comment"> add(5,&head1);</span></div>
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<div class="line"><span class="lineno"> 183</span><span class="comment"> display(&head1);</span></div>
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<div class="line"><span class="lineno"> 184</span><span class="comment"> display(&head2);*/</span></div>
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<div class="line"><span class="lineno"> 185</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><span class="lineno"> 186</span>}</div>
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<div class="ttc" id="aclasshash__chain_html"><div class="ttname"><a href="../../dd/d1c/classhash__chain.html">hash_chain</a></div><div class="ttdoc">Chain class with a given modulus.</div><div class="ttdef"><b>Definition</b> <a href="../../d9/d92/chaining_8cpp_source.html#l00016">chaining.cpp:16</a></div></div>
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<div class="ttc" id="ahash__search_8cpp_html_a566eaf0ffafd50bc61e644561fd27001"><div class="ttname"><a href="../../d1/df3/hash__search_8cpp.html#a566eaf0ffafd50bc61e644561fd27001">h</a></div><div class="ttdeci">int h(int key)</div><div class="ttdef"><b>Definition</b> <a href="../../d1/df3/hash__search_8cpp_source.html#l00045">hash_search.cpp:45</a></div></div>
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