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<div id="projectbrief">Set of algorithms implemented in C.</div>
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<p>variable upto which prime numbers are to be found out
<a href="#details">More...</a></p>
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Functions</h2></td></tr>
<tr class="memitem:gac1a7a8e00eeb590511465c28fae16e54"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/ded/group__misc.html#gac1a7a8e00eeb590511465c28fae16e54">prime</a> (int *p)</td></tr>
<tr class="memdesc:gac1a7a8e00eeb590511465c28fae16e54"><td class="mdescLeft">&#160;</td><td class="mdescRight">Prime Sieve works in O(nlogn) time. <a href="../../d1/ded/group__misc.html#gac1a7a8e00eeb590511465c28fae16e54">More...</a><br /></td></tr>
<tr class="separator:gac1a7a8e00eeb590511465c28fae16e54"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga6f8e8c9d25b5891d57e588d80d75028a"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/ded/group__misc.html#ga6f8e8c9d25b5891d57e588d80d75028a">count</a> (int *arr, const int size)</td></tr>
<tr class="memdesc:ga6f8e8c9d25b5891d57e588d80d75028a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Count func counts the number of prime numbers. <a href="../../d1/ded/group__misc.html#ga6f8e8c9d25b5891d57e588d80d75028a">More...</a><br /></td></tr>
<tr class="separator:ga6f8e8c9d25b5891d57e588d80d75028a"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa8dca7b867074164d5f45b0f3851269d"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/ded/group__misc.html#gaa8dca7b867074164d5f45b0f3851269d">test</a> ()</td></tr>
<tr class="memdesc:gaa8dca7b867074164d5f45b0f3851269d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test implementations. <a href="../../d1/ded/group__misc.html#gaa8dca7b867074164d5f45b0f3851269d">More...</a><br /></td></tr>
<tr class="separator:gaa8dca7b867074164d5f45b0f3851269d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gac0f2228420376f4db7e1274f2b41667c"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d1/ded/group__misc.html#gac0f2228420376f4db7e1274f2b41667c">main</a> (int argc, const char *argv[])</td></tr>
<tr class="memdesc:gac0f2228420376f4db7e1274f2b41667c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Main function. <a href="../../d1/ded/group__misc.html#gac0f2228420376f4db7e1274f2b41667c">More...</a><br /></td></tr>
<tr class="separator:gac0f2228420376f4db7e1274f2b41667c"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p >variable upto which prime numbers are to be found out </p>
<h2 class="groupheader">Function Documentation</h2>
<a id="ga6f8e8c9d25b5891d57e588d80d75028a" name="ga6f8e8c9d25b5891d57e588d80d75028a"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga6f8e8c9d25b5891d57e588d80d75028a">&#9670;&#160;</a></span>count()</h2>
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<td class="memname">int count </td>
<td>(</td>
<td class="paramtype">int *&#160;</td>
<td class="paramname"><em>arr</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const int&#160;</td>
<td class="paramname"><em>size</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
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<p>Count func counts the number of prime numbers. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">arr</td><td>contains the prime numbers </td></tr>
<tr><td class="paramname">size</td><td>denotes upto which prime numbers are to be found out </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>count of prime numbers </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 42</span> {</div>
<div class="line"><span class="lineno"> 43</span> <span class="keywordtype">int</span> k=0;</div>
<div class="line"><span class="lineno"> 44</span> <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;=size;i++){</div>
<div class="line"><span class="lineno"> 45</span> <span class="keywordflow">if</span>(arr[i]==1){</div>
<div class="line"><span class="lineno"> 46</span> k++;</div>
<div class="line"><span class="lineno"> 47</span> }</div>
<div class="line"><span class="lineno"> 48</span> }</div>
<div class="line"><span class="lineno"> 49</span> <span class="keywordflow">return</span> k;</div>
<div class="line"><span class="lineno"> 50</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#gac0f2228420376f4db7e1274f2b41667c">&#9670;&#160;</a></span>main()</h2>
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<td class="memname">int main </td>
<td>(</td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>argc</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const char *&#160;</td>
<td class="paramname"><em>argv</em>[]&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>Main function. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">argc</td><td>commandline argument count (ignored) </td></tr>
<tr><td class="paramname">argv</td><td>commandline array of arguments (ignored) </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>0 on exit </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 74</span>{</div>
<div class="line"><span class="lineno"> 75</span> <a class="code hl_function" href="../../d1/ded/group__misc.html#gaa8dca7b867074164d5f45b0f3851269d">test</a>(); <span class="comment">// execute the tests</span></div>
<div class="line"><span class="lineno"> 76</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><span class="lineno"> 77</span>}</div>
<div class="ttc" id="agroup__misc_html_gaa8dca7b867074164d5f45b0f3851269d"><div class="ttname"><a href="../../d1/ded/group__misc.html#gaa8dca7b867074164d5f45b0f3851269d">test</a></div><div class="ttdeci">static void test()</div><div class="ttdoc">Test implementations.</div><div class="ttdef"><b>Definition:</b> prime_seive.c:56</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#gac1a7a8e00eeb590511465c28fae16e54">&#9670;&#160;</a></span>prime()</h2>
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<td class="memname">void prime </td>
<td>(</td>
<td class="paramtype">int *&#160;</td>
<td class="paramname"><em>p</em></td><td>)</td>
<td></td>
</tr>
</table>
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<p>Prime Sieve works in O(nlogn) time. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">p</td><td>array to be updated </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 22</span>{</div>
<div class="line"><span class="lineno"> 23</span> <span class="keywordflow">for</span>(<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> i=3;i&lt;=<a class="code hl_variable" href="../../db/dd5/prime__seive_8c.html#ac1215a37edfa07d37edf6ec65f2235c7">MAX_SIZE</a>;i+=2) { p[i]=1; }</div>
<div class="line"><span class="lineno"> 24</span> <span class="keywordflow">for</span>(<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> i=3;i&lt;=<a class="code hl_variable" href="../../db/dd5/prime__seive_8c.html#ac1215a37edfa07d37edf6ec65f2235c7">MAX_SIZE</a>;i+=2)</div>
<div class="line"><span class="lineno"> 25</span> {</div>
<div class="line"><span class="lineno"> 26</span> <span class="keywordflow">if</span>(p[i]==1) {</div>
<div class="line"><span class="lineno"> 27</span> <span class="keywordflow">for</span>(<span class="keywordtype">long</span> <span class="keywordtype">long</span> <span class="keywordtype">int</span> j=i*i;j&lt;=<a class="code hl_variable" href="../../db/dd5/prime__seive_8c.html#ac1215a37edfa07d37edf6ec65f2235c7">MAX_SIZE</a>;j+=i) {</div>
<div class="line"><span class="lineno"> 28</span> p[j]=0;</div>
<div class="line"><span class="lineno"> 29</span> }</div>
<div class="line"><span class="lineno"> 30</span> }</div>
<div class="line"><span class="lineno"> 31</span> }</div>
<div class="line"><span class="lineno"> 32</span> p[2]=1;</div>
<div class="line"><span class="lineno"> 33</span> p[0]=p[1]=0; </div>
<div class="line"><span class="lineno"> 34</span>}</div>
<div class="ttc" id="aprime__seive_8c_html_ac1215a37edfa07d37edf6ec65f2235c7"><div class="ttname"><a href="../../db/dd5/prime__seive_8c.html#ac1215a37edfa07d37edf6ec65f2235c7">MAX_SIZE</a></div><div class="ttdeci">const unsigned long long MAX_SIZE</div><div class="ttdoc">for assert for standard input output for general purpose standard library</div><div class="ttdef"><b>Definition:</b> prime_seive.c:11</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#gaa8dca7b867074164d5f45b0f3851269d">&#9670;&#160;</a></span>test()</h2>
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<td class="memname">static void test </td>
<td>(</td>
<td class="paramtype">void&#160;</td>
<td class="paramname"></td><td>)</td>
<td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
</tr>
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</div><div class="memdoc">
<p>Test implementations. </p>
<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 57</span>{</div>
<div class="line"><span class="lineno"> 58</span> <span class="comment">// Test Case 1</span></div>
<div class="line"><span class="lineno"> 59</span> <span class="keyword">const</span> <span class="keywordtype">int</span> size = 10; <span class="comment">/* array size */</span></div>
<div class="line"><span class="lineno"> 60</span> printf(<span class="stringliteral">&quot;Test Case 1...&quot;</span>);</div>
<div class="line"><span class="lineno"> 61</span> <span class="keywordtype">int</span> arr[1000005]={0}; <span class="comment">/* array to store prime numbers */</span></div>
<div class="line"><span class="lineno"> 62</span> <a class="code hl_function" href="../../d1/ded/group__misc.html#gac1a7a8e00eeb590511465c28fae16e54">prime</a>(arr);</div>
<div class="line"><span class="lineno"> 63</span> assert(count(arr,size)==4);</div>
<div class="line"><span class="lineno"> 64</span> printf(<span class="stringliteral">&quot;Passed\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 65</span>}</div>
<div class="ttc" id="agroup__misc_html_gac1a7a8e00eeb590511465c28fae16e54"><div class="ttname"><a href="../../d1/ded/group__misc.html#gac1a7a8e00eeb590511465c28fae16e54">prime</a></div><div class="ttdeci">void prime(int *p)</div><div class="ttdoc">Prime Sieve works in O(nlogn) time.</div><div class="ttdef"><b>Definition:</b> prime_seive.c:21</div></div>
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