TheAlgorithms-C/d0/dcb/poly__add_8c.html
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<a href="#nested-classes">Data Structures</a> &#124;
<a href="#func-members">Functions</a> </div>
<div class="headertitle"><div class="title">poly_add.c File Reference</div></div>
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<p>Implementation of [Addition of two polynomials] (<a href="https://en.wikipedia.org/wiki/Polynomial#Addition">https://en.wikipedia.org/wiki/Polynomial#Addition</a>)
<a href="#details">More...</a></p>
<div class="textblock"><code>#include &lt;stdio.h&gt;</code><br />
<code>#include &lt;stdlib.h&gt;</code><br />
</div><div class="textblock"><div class="dynheader">
Include dependency graph for poly_add.c:</div>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="nested-classes" name="nested-classes"></a>
Data Structures</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="../../df/d86/structterm.html">term</a></td></tr>
<tr class="memdesc:"><td class="mdescLeft">&#160;</td><td class="mdescRight">identifier for single-variable polynomial coefficients as a linked list <a href="../../df/d86/structterm.html#details">More...</a><br /></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a5a103fff33166d6e4d975b8b63c6e895"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a> (struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly)</td></tr>
<tr class="memdesc:a5a103fff33166d6e4d975b8b63c6e895"><td class="mdescLeft">&#160;</td><td class="mdescRight">Frees memory space. <a href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">More...</a><br /></td></tr>
<tr class="separator:a5a103fff33166d6e4d975b8b63c6e895"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a29eace09ec1373a92003075f1c2f6d9d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a> (struct <a class="el" href="../../df/d86/structterm.html">term</a> **poly, int coef, int pow)</td></tr>
<tr class="memdesc:a29eace09ec1373a92003075f1c2f6d9d"><td class="mdescLeft">&#160;</td><td class="mdescRight">The function will create a polynomial. <a href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">More...</a><br /></td></tr>
<tr class="separator:a29eace09ec1373a92003075f1c2f6d9d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6ff38afe4720527c9513139cbab460af"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#a6ff38afe4720527c9513139cbab460af">poly_add</a> (struct <a class="el" href="../../df/d86/structterm.html">term</a> **pol, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly1, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly2)</td></tr>
<tr class="memdesc:a6ff38afe4720527c9513139cbab460af"><td class="mdescLeft">&#160;</td><td class="mdescRight">The function will add 2 polynomials. <a href="../../d0/dcb/poly__add_8c.html#a6ff38afe4720527c9513139cbab460af">More...</a><br /></td></tr>
<tr class="separator:a6ff38afe4720527c9513139cbab460af"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab9b9bedcb99f279d491d1b856791a36d"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a> (struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly)</td></tr>
<tr class="memdesc:ab9b9bedcb99f279d491d1b856791a36d"><td class="mdescLeft">&#160;</td><td class="mdescRight">The function will display the polynomial. <a href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">More...</a><br /></td></tr>
<tr class="separator:ab9b9bedcb99f279d491d1b856791a36d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab215107dbb50c7efa811a687ce9b95af"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#ab215107dbb50c7efa811a687ce9b95af">test1</a> (struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly1, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly2, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly3)</td></tr>
<tr class="memdesc:ab215107dbb50c7efa811a687ce9b95af"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test function 1. <a href="../../d0/dcb/poly__add_8c.html#ab215107dbb50c7efa811a687ce9b95af">More...</a><br /></td></tr>
<tr class="separator:ab215107dbb50c7efa811a687ce9b95af"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a0c5173884bd798a6ca6f437b9b932409"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#a0c5173884bd798a6ca6f437b9b932409">test2</a> (struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly1, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly2, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly3)</td></tr>
<tr class="memdesc:a0c5173884bd798a6ca6f437b9b932409"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test function 2. <a href="../../d0/dcb/poly__add_8c.html#a0c5173884bd798a6ca6f437b9b932409">More...</a><br /></td></tr>
<tr class="separator:a0c5173884bd798a6ca6f437b9b932409"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab138609c765e2fd8b89e9c107cd40d57"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#ab138609c765e2fd8b89e9c107cd40d57">test3</a> (struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly1, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly2, struct <a class="el" href="../../df/d86/structterm.html">term</a> *poly3)</td></tr>
<tr class="memdesc:ab138609c765e2fd8b89e9c107cd40d57"><td class="mdescLeft">&#160;</td><td class="mdescRight">Test function 3. <a href="../../d0/dcb/poly__add_8c.html#ab138609c765e2fd8b89e9c107cd40d57">More...</a><br /></td></tr>
<tr class="separator:ab138609c765e2fd8b89e9c107cd40d57"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a840291bc02cba5474a4cb46a9b9566fe"><td class="memItemLeft" align="right" valign="top">int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="../../d0/dcb/poly__add_8c.html#a840291bc02cba5474a4cb46a9b9566fe">main</a> (void)</td></tr>
<tr class="memdesc:a840291bc02cba5474a4cb46a9b9566fe"><td class="mdescLeft">&#160;</td><td class="mdescRight">Main function. <a href="../../d0/dcb/poly__add_8c.html#a840291bc02cba5474a4cb46a9b9566fe">More...</a><br /></td></tr>
<tr class="separator:a840291bc02cba5474a4cb46a9b9566fe"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p >Implementation of [Addition of two polynomials] (<a href="https://en.wikipedia.org/wiki/Polynomial#Addition">https://en.wikipedia.org/wiki/Polynomial#Addition</a>) </p>
<dl class="section author"><dt>Author</dt><dd><a href="https://github.com/Ankita19ms0010" target="_blank">Ankita Roy Chowdhury</a></dd></dl>
<p>This code takes two polynomials as input and prints their sum using linked list. The polynomials must be in increasing or decreasing order of degree. Degree must be positive. </p>
</div><h2 class="groupheader">Function Documentation</h2>
<a id="a29eace09ec1373a92003075f1c2f6d9d" name="a29eace09ec1373a92003075f1c2f6d9d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a29eace09ec1373a92003075f1c2f6d9d">&#9670;&nbsp;</a></span>create_polynomial()</h2>
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<div class="memproto">
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<tr>
<td class="memname">void create_polynomial </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> **&#160;</td>
<td class="paramname"><em>poly</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>coef</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int&#160;</td>
<td class="paramname"><em>pow</em>&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<p>The function will create a polynomial. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">poly</td><td>stores the address of the polynomial being created </td></tr>
<tr><td class="paramname">coef</td><td>contains the coefficient of the node </td></tr>
<tr><td class="paramname">pow</td><td>contains the degree </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 55</span>{</div>
<div class="line"><span class="lineno"> 56</span> <span class="comment">// Creating the polynomial using temporary linked lists</span></div>
<div class="line"><span class="lineno"> 57</span> <span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *temp1, *temp2;</div>
<div class="line"><span class="lineno"> 58</span> temp1 = *poly; <span class="comment">// Contains the null pointer</span></div>
<div class="line"><span class="lineno"> 59</span> </div>
<div class="line"><span class="lineno"> 60</span> <span class="comment">// Initiating first term</span></div>
<div class="line"><span class="lineno"> 61</span> <span class="keywordflow">if</span> (temp1 == NULL)</div>
<div class="line"><span class="lineno"> 62</span> {</div>
<div class="line"><span class="lineno"> 63</span> temp2 = (<span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *)<a class="code hl_define" href="../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee">malloc</a>(</div>
<div class="line"><span class="lineno"> 64</span> <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="../../df/d86/structterm.html">term</a>)); <span class="comment">// Dynamic node creation</span></div>
<div class="line"><span class="lineno"> 65</span> temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a> = <a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>;</div>
<div class="line"><span class="lineno"> 66</span> temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a> = <a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>;</div>
<div class="line"><span class="lineno"> 67</span> <span class="comment">// Updating the null pointer with the address of the first node of the</span></div>
<div class="line"><span class="lineno"> 68</span> <span class="comment">// polynomial just created</span></div>
<div class="line"><span class="lineno"> 69</span> *poly = temp2;</div>
<div class="line"><span class="lineno"> 70</span> temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a> = NULL; <span class="comment">// Increasing the pointer temp2</span></div>
<div class="line"><span class="lineno"> 71</span> }</div>
<div class="line"><span class="lineno"> 72</span> <span class="comment">// Creating the rest of the nodes</span></div>
<div class="line"><span class="lineno"> 73</span> <span class="keywordflow">else</span></div>
<div class="line"><span class="lineno"> 74</span> {</div>
<div class="line"><span class="lineno"> 75</span> temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a> = (<span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *)<a class="code hl_define" href="../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee">malloc</a>(</div>
<div class="line"><span class="lineno"> 76</span> <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="../../df/d86/structterm.html">term</a>)); <span class="comment">// Dynamic node creation</span></div>
<div class="line"><span class="lineno"> 77</span> temp2 = temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>; <span class="comment">// Increasing the pointer temp2</span></div>
<div class="line"><span class="lineno"> 78</span> temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a> = <a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>;</div>
<div class="line"><span class="lineno"> 79</span> temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a> = <a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>;</div>
<div class="line"><span class="lineno"> 80</span> temp2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a> = NULL;</div>
<div class="line"><span class="lineno"> 81</span> }</div>
<div class="line"><span class="lineno"> 82</span>}</div>
<div class="ttc" id="amalloc__dbg_8h_html_a725f50ecaf1959d96de79b36b4788fee"><div class="ttname"><a href="../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee">malloc</a></div><div class="ttdeci">#define malloc(bytes)</div><div class="ttdoc">This macro replace the standard malloc function with malloc_dbg.</div><div class="ttdef"><b>Definition:</b> malloc_dbg.h:18</div></div>
<div class="ttc" id="astructterm_html"><div class="ttname"><a href="../../df/d86/structterm.html">term</a></div><div class="ttdoc">identifier for single-variable polynomial coefficients as a linked list</div><div class="ttdef"><b>Definition:</b> poly_add.c:20</div></div>
<div class="ttc" id="astructterm_html_a057f161d279d856d11786aa96fc87f74"><div class="ttname"><a href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">term::pow</a></div><div class="ttdeci">int pow</div><div class="ttdoc">power of the polynomial term</div><div class="ttdef"><b>Definition:</b> poly_add.c:22</div></div>
<div class="ttc" id="astructterm_html_a5a730814391f70179da78c657e6e6f7b"><div class="ttname"><a href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">term::coef</a></div><div class="ttdeci">int coef</div><div class="ttdoc">coefficient value</div><div class="ttdef"><b>Definition:</b> poly_add.c:21</div></div>
<div class="ttc" id="astructterm_html_ab7ac49a58cc431c9838c855bf59a243a"><div class="ttname"><a href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">term::next</a></div><div class="ttdeci">struct term * next</div><div class="ttdoc">pointer to the successive term</div><div class="ttdef"><b>Definition:</b> poly_add.c:23</div></div>
</div><!-- fragment -->
</div>
</div>
<a id="ab9b9bedcb99f279d491d1b856791a36d" name="ab9b9bedcb99f279d491d1b856791a36d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab9b9bedcb99f279d491d1b856791a36d">&#9670;&nbsp;</a></span>display_polynomial()</h2>
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<td class="memname">void display_polynomial </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly</em></td><td>)</td>
<td></td>
</tr>
</table>
</div><div class="memdoc">
<p>The function will display the polynomial. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">poly</td><td>first term of the polynomial to be displayed </td></tr>
</table>
</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>none </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 183</span>{</div>
<div class="line"><span class="lineno"> 184</span> <span class="keywordflow">while</span> (poly != NULL)</div>
<div class="line"><span class="lineno"> 185</span> {</div>
<div class="line"><span class="lineno"> 186</span> printf(<span class="stringliteral">&quot;%d x^%d&quot;</span>, poly-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>, poly-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>);</div>
<div class="line"><span class="lineno"> 187</span> poly = poly-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>;</div>
<div class="line"><span class="lineno"> 188</span> <span class="keywordflow">if</span> (poly != NULL)</div>
<div class="line"><span class="lineno"> 189</span> {</div>
<div class="line"><span class="lineno"> 190</span> printf(<span class="stringliteral">&quot; + &quot;</span>);</div>
<div class="line"><span class="lineno"> 191</span> }</div>
<div class="line"><span class="lineno"> 192</span> }</div>
<div class="line"><span class="lineno"> 193</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#a5a103fff33166d6e4d975b8b63c6e895">&#9670;&nbsp;</a></span>free_poly()</h2>
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<td class="memname">void free_poly </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly</em></td><td>)</td>
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<p>Frees memory space. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">poly</td><td>first term of polynomial </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"> 32</span>{</div>
<div class="line"><span class="lineno"> 33</span> <span class="keywordflow">if</span> (!poly)</div>
<div class="line"><span class="lineno"> 34</span> {</div>
<div class="line"><span class="lineno"> 35</span> <span class="keywordflow">return</span>; <span class="comment">// NULL pointer does not need delete</span></div>
<div class="line"><span class="lineno"> 36</span> }</div>
<div class="line"><span class="lineno"> 37</span> <span class="keywordflow">else</span></div>
<div class="line"><span class="lineno"> 38</span> {</div>
<div class="line"><span class="lineno"> 39</span> <span class="keywordflow">while</span> (!poly-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>)</div>
<div class="line"><span class="lineno"> 40</span> {</div>
<div class="line"><span class="lineno"> 41</span> <a class="code hl_define" href="../../d2/ddd/malloc__dbg_8h.html#a9cc854374299a1dd933bf62029761768">free</a>(poly-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>); <span class="comment">// Deletes next term</span></div>
<div class="line"><span class="lineno"> 42</span> }</div>
<div class="line"><span class="lineno"> 43</span> <a class="code hl_define" href="../../d2/ddd/malloc__dbg_8h.html#a9cc854374299a1dd933bf62029761768">free</a>(poly); <span class="comment">// delete the current term</span></div>
<div class="line"><span class="lineno"> 44</span> }</div>
<div class="line"><span class="lineno"> 45</span>}</div>
<div class="ttc" id="amalloc__dbg_8h_html_a9cc854374299a1dd933bf62029761768"><div class="ttname"><a href="../../d2/ddd/malloc__dbg_8h.html#a9cc854374299a1dd933bf62029761768">free</a></div><div class="ttdeci">#define free(ptr)</div><div class="ttdoc">This macro replace the standard free function with free_dbg.</div><div class="ttdef"><b>Definition:</b> malloc_dbg.h:26</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a840291bc02cba5474a4cb46a9b9566fe">&#9670;&nbsp;</a></span>main()</h2>
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<td class="memname">int main </td>
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<td class="paramtype">void&#160;</td>
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<p>Main function. </p>
<dl class="section return"><dt>Returns</dt><dd>0 on exit </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 312</span>{</div>
<div class="line"><span class="lineno"> 313</span> <span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *poly1 = NULL, *poly2 = NULL, *poly3 = NULL;</div>
<div class="line"><span class="lineno"> 314</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab215107dbb50c7efa811a687ce9b95af">test1</a>(poly1, poly2, poly3);</div>
<div class="line"><span class="lineno"> 315</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a0c5173884bd798a6ca6f437b9b932409">test2</a>(poly1, poly2, poly3);</div>
<div class="line"><span class="lineno"> 316</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab138609c765e2fd8b89e9c107cd40d57">test3</a>(poly1, poly2, poly3);</div>
<div class="line"><span class="lineno"> 317</span> </div>
<div class="line"><span class="lineno"> 318</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><span class="lineno"> 319</span>}</div>
<div class="ttc" id="apoly__add_8c_html_a0c5173884bd798a6ca6f437b9b932409"><div class="ttname"><a href="../../d0/dcb/poly__add_8c.html#a0c5173884bd798a6ca6f437b9b932409">test2</a></div><div class="ttdeci">static void test2(struct term *poly1, struct term *poly2, struct term *poly3)</div><div class="ttdoc">Test function 2.</div><div class="ttdef"><b>Definition:</b> poly_add.c:239</div></div>
<div class="ttc" id="apoly__add_8c_html_ab138609c765e2fd8b89e9c107cd40d57"><div class="ttname"><a href="../../d0/dcb/poly__add_8c.html#ab138609c765e2fd8b89e9c107cd40d57">test3</a></div><div class="ttdeci">static void test3(struct term *poly1, struct term *poly2, struct term *poly3)</div><div class="ttdoc">Test function 3.</div><div class="ttdef"><b>Definition:</b> poly_add.c:279</div></div>
<div class="ttc" id="apoly__add_8c_html_ab215107dbb50c7efa811a687ce9b95af"><div class="ttname"><a href="../../d0/dcb/poly__add_8c.html#ab215107dbb50c7efa811a687ce9b95af">test1</a></div><div class="ttdeci">static void test1(struct term *poly1, struct term *poly2, struct term *poly3)</div><div class="ttdoc">Test function 1.</div><div class="ttdef"><b>Definition:</b> poly_add.c:204</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a6ff38afe4720527c9513139cbab460af">&#9670;&nbsp;</a></span>poly_add()</h2>
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<td class="memname">void poly_add </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> **&#160;</td>
<td class="paramname"><em>pol</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly2</em>&#160;</td>
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<td>)</td>
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<p>The function will add 2 polynomials. </p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">poly1</td><td>first polynomial of the addition </td></tr>
<tr><td class="paramname">poly2</td><td>second polynomial of the addition </td></tr>
<tr><td class="paramname">pol</td><td>the resultant polynomial </td></tr>
</table>
</dd>
</dl>
<div class="fragment"><div class="line"><span class="lineno"> 92</span>{</div>
<div class="line"><span class="lineno"> 93</span> <span class="comment">// Creating a temporary linked list to store the resultant polynomial</span></div>
<div class="line"><span class="lineno"> 94</span> <span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *temp = (<span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *)<a class="code hl_define" href="../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee">malloc</a>(<span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="../../df/d86/structterm.html">term</a>));</div>
<div class="line"><span class="lineno"> 95</span> temp-&gt;next = NULL;</div>
<div class="line"><span class="lineno"> 96</span> *pol =</div>
<div class="line"><span class="lineno"> 97</span> temp; <span class="comment">//*pol always points to the 1st node of the resultant polynomial</span></div>
<div class="line"><span class="lineno"> 98</span> </div>
<div class="line"><span class="lineno"> 99</span> <span class="comment">// Comparing the powers of the nodes of both the polynomials</span></div>
<div class="line"><span class="lineno"> 100</span> <span class="comment">// until one gets exhausted</span></div>
<div class="line"><span class="lineno"> 101</span> <span class="keywordflow">while</span> (poly1 &amp;&amp; poly2)</div>
<div class="line"><span class="lineno"> 102</span> {</div>
<div class="line"><span class="lineno"> 103</span> <span class="comment">/* If the power of the first polynomial is greater than the power of the</span></div>
<div class="line"><span class="lineno"> 104</span><span class="comment"> second one place the power and coefficient of that node of the first</span></div>
<div class="line"><span class="lineno"> 105</span><span class="comment"> polynomial in temp and increase the pointer poly1</span></div>
<div class="line"><span class="lineno"> 106</span><span class="comment"> */</span></div>
<div class="line"><span class="lineno"> 107</span> <span class="keywordflow">if</span> (poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a> &gt; poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>)</div>
<div class="line"><span class="lineno"> 108</span> {</div>
<div class="line"><span class="lineno"> 109</span> temp-&gt;coef = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>;</div>
<div class="line"><span class="lineno"> 110</span> temp-&gt;pow = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>;</div>
<div class="line"><span class="lineno"> 111</span> poly1 = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>;</div>
<div class="line"><span class="lineno"> 112</span> }</div>
<div class="line"><span class="lineno"> 113</span> <span class="comment">/* If the power of the second polynomial is greater than the power of</span></div>
<div class="line"><span class="lineno"> 114</span><span class="comment"> the first one place the power and coefficient of that node of the</span></div>
<div class="line"><span class="lineno"> 115</span><span class="comment"> second polynomial in temp and increase the pointer poly2</span></div>
<div class="line"><span class="lineno"> 116</span><span class="comment"> */</span></div>
<div class="line"><span class="lineno"> 117</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a> &lt; poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>)</div>
<div class="line"><span class="lineno"> 118</span> {</div>
<div class="line"><span class="lineno"> 119</span> temp-&gt;coef = poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>;</div>
<div class="line"><span class="lineno"> 120</span> temp-&gt;pow = poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>;</div>
<div class="line"><span class="lineno"> 121</span> poly2 = poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>;</div>
<div class="line"><span class="lineno"> 122</span> }</div>
<div class="line"><span class="lineno"> 123</span> <span class="comment">/* If both of them have same power then sum the coefficients</span></div>
<div class="line"><span class="lineno"> 124</span><span class="comment"> place both the summed coefficient and the power in temp</span></div>
<div class="line"><span class="lineno"> 125</span><span class="comment"> increase both the pointers poly1 and poly2</span></div>
<div class="line"><span class="lineno"> 126</span><span class="comment"> */</span></div>
<div class="line"><span class="lineno"> 127</span> <span class="keywordflow">else</span></div>
<div class="line"><span class="lineno"> 128</span> {</div>
<div class="line"><span class="lineno"> 129</span> temp-&gt;coef = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a> + poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>;</div>
<div class="line"><span class="lineno"> 130</span> temp-&gt;pow = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>;</div>
<div class="line"><span class="lineno"> 131</span> poly1 = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>;</div>
<div class="line"><span class="lineno"> 132</span> poly2 = poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>;</div>
<div class="line"><span class="lineno"> 133</span> }</div>
<div class="line"><span class="lineno"> 134</span> <span class="comment">/* If none of the polynomials are exhausted</span></div>
<div class="line"><span class="lineno"> 135</span><span class="comment"> dynamically create a node in temp</span></div>
<div class="line"><span class="lineno"> 136</span><span class="comment"> */</span></div>
<div class="line"><span class="lineno"> 137</span> <span class="keywordflow">if</span> (poly1 &amp;&amp; poly2)</div>
<div class="line"><span class="lineno"> 138</span> {</div>
<div class="line"><span class="lineno"> 139</span> temp-&gt;next = (<span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *)<a class="code hl_define" href="../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee">malloc</a>(</div>
<div class="line"><span class="lineno"> 140</span> <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="../../df/d86/structterm.html">term</a>)); <span class="comment">// Dynamic node creation</span></div>
<div class="line"><span class="lineno"> 141</span> temp = temp-&gt;next; <span class="comment">// Increase the pointer temp</span></div>
<div class="line"><span class="lineno"> 142</span> temp-&gt;next = NULL;</div>
<div class="line"><span class="lineno"> 143</span> }</div>
<div class="line"><span class="lineno"> 144</span> }</div>
<div class="line"><span class="lineno"> 145</span> <span class="comment">/* If one of the polynomials is exhausted</span></div>
<div class="line"><span class="lineno"> 146</span><span class="comment"> place the rest of the other polynomial as it is in temp</span></div>
<div class="line"><span class="lineno"> 147</span><span class="comment"> by creating nodes dynamically</span></div>
<div class="line"><span class="lineno"> 148</span><span class="comment"> */</span></div>
<div class="line"><span class="lineno"> 149</span> <span class="keywordflow">while</span> (poly1 || poly2)</div>
<div class="line"><span class="lineno"> 150</span> {</div>
<div class="line"><span class="lineno"> 151</span> temp-&gt;next = (<span class="keyword">struct </span><a class="code hl_struct" href="../../df/d86/structterm.html">term</a> *)<a class="code hl_define" href="../../d2/ddd/malloc__dbg_8h.html#a725f50ecaf1959d96de79b36b4788fee">malloc</a>(</div>
<div class="line"><span class="lineno"> 152</span> <span class="keyword">sizeof</span>(<span class="keyword">struct</span> <a class="code hl_struct" href="../../df/d86/structterm.html">term</a>)); <span class="comment">// Dynamic node creation</span></div>
<div class="line"><span class="lineno"> 153</span> temp = temp-&gt;next; <span class="comment">// Increasing the pointer</span></div>
<div class="line"><span class="lineno"> 154</span> temp-&gt;next = NULL;</div>
<div class="line"><span class="lineno"> 155</span> </div>
<div class="line"><span class="lineno"> 156</span> <span class="comment">/* If poly1 is not exhausted</span></div>
<div class="line"><span class="lineno"> 157</span><span class="comment"> place rest of that polynomial in temp</span></div>
<div class="line"><span class="lineno"> 158</span><span class="comment"> */</span></div>
<div class="line"><span class="lineno"> 159</span> <span class="keywordflow">if</span> (poly1)</div>
<div class="line"><span class="lineno"> 160</span> {</div>
<div class="line"><span class="lineno"> 161</span> temp-&gt;coef = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>;</div>
<div class="line"><span class="lineno"> 162</span> temp-&gt;pow = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>;</div>
<div class="line"><span class="lineno"> 163</span> poly1 = poly1-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>;</div>
<div class="line"><span class="lineno"> 164</span> }</div>
<div class="line"><span class="lineno"> 165</span> <span class="comment">/* If poly2 is not exhausted</span></div>
<div class="line"><span class="lineno"> 166</span><span class="comment"> place rest of that polynomial in temp</span></div>
<div class="line"><span class="lineno"> 167</span><span class="comment"> */</span></div>
<div class="line"><span class="lineno"> 168</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (poly2)</div>
<div class="line"><span class="lineno"> 169</span> {</div>
<div class="line"><span class="lineno"> 170</span> temp-&gt;coef = poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a5a730814391f70179da78c657e6e6f7b">coef</a>;</div>
<div class="line"><span class="lineno"> 171</span> temp-&gt;pow = poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#a057f161d279d856d11786aa96fc87f74">pow</a>;</div>
<div class="line"><span class="lineno"> 172</span> poly2 = poly2-&gt;<a class="code hl_variable" href="../../df/d86/structterm.html#ab7ac49a58cc431c9838c855bf59a243a">next</a>;</div>
<div class="line"><span class="lineno"> 173</span> }</div>
<div class="line"><span class="lineno"> 174</span> }</div>
<div class="line"><span class="lineno"> 175</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ab215107dbb50c7efa811a687ce9b95af">&#9670;&nbsp;</a></span>test1()</h2>
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<td class="memname">static void test1 </td>
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<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly3</em>&#160;</td>
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<p>Test function 1. </p>
<p >Polynomial 1 is 5 x^2 + 3 x^1 + 2 x^0 Polynomial 2 is 7 x^3 + 9 x^1 + 10 x^0 Resultant polynomial is 7 x^3 + 5 x^2 + 12 x^1 + 12 x^0 </p><dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 205</span>{</div>
<div class="line"><span class="lineno"> 206</span> printf(<span class="stringliteral">&quot;\n----Test 1----\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 207</span> printf(<span class="stringliteral">&quot;\nFirst Polynomial:\n&quot;</span>); <span class="comment">// Defining the 1st polynomial</span></div>
<div class="line"><span class="lineno"> 208</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 5, 2);</div>
<div class="line"><span class="lineno"> 209</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 3, 1);</div>
<div class="line"><span class="lineno"> 210</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 2, 0);</div>
<div class="line"><span class="lineno"> 211</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly1);</div>
<div class="line"><span class="lineno"> 212</span> </div>
<div class="line"><span class="lineno"> 213</span> printf(<span class="stringliteral">&quot;\nSecond Polynomial:\n&quot;</span>); <span class="comment">// Defining the 2nd polynomial</span></div>
<div class="line"><span class="lineno"> 214</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 7, 3);</div>
<div class="line"><span class="lineno"> 215</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 9, 1);</div>
<div class="line"><span class="lineno"> 216</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 10, 0);</div>
<div class="line"><span class="lineno"> 217</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly2);</div>
<div class="line"><span class="lineno"> 218</span> </div>
<div class="line"><span class="lineno"> 219</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a6ff38afe4720527c9513139cbab460af">poly_add</a>(&amp;poly3, poly1, poly2); <span class="comment">// Adding the two polynomials</span></div>
<div class="line"><span class="lineno"> 220</span> printf(<span class="stringliteral">&quot;\nResultant polynomial:\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 221</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly3);</div>
<div class="line"><span class="lineno"> 222</span> printf(<span class="stringliteral">&quot;\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 223</span> </div>
<div class="line"><span class="lineno"> 224</span> <span class="comment">// Frees memory space</span></div>
<div class="line"><span class="lineno"> 225</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly1);</div>
<div class="line"><span class="lineno"> 226</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly2);</div>
<div class="line"><span class="lineno"> 227</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly3);</div>
<div class="line"><span class="lineno"> 228</span>}</div>
<div class="ttc" id="apoly__add_8c_html_a29eace09ec1373a92003075f1c2f6d9d"><div class="ttname"><a href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a></div><div class="ttdeci">void create_polynomial(struct term **poly, int coef, int pow)</div><div class="ttdoc">The function will create a polynomial.</div><div class="ttdef"><b>Definition:</b> poly_add.c:54</div></div>
<div class="ttc" id="apoly__add_8c_html_a5a103fff33166d6e4d975b8b63c6e895"><div class="ttname"><a href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a></div><div class="ttdeci">void free_poly(struct term *poly)</div><div class="ttdoc">Frees memory space.</div><div class="ttdef"><b>Definition:</b> poly_add.c:31</div></div>
<div class="ttc" id="apoly__add_8c_html_a6ff38afe4720527c9513139cbab460af"><div class="ttname"><a href="../../d0/dcb/poly__add_8c.html#a6ff38afe4720527c9513139cbab460af">poly_add</a></div><div class="ttdeci">void poly_add(struct term **pol, struct term *poly1, struct term *poly2)</div><div class="ttdoc">The function will add 2 polynomials.</div><div class="ttdef"><b>Definition:</b> poly_add.c:91</div></div>
<div class="ttc" id="apoly__add_8c_html_ab9b9bedcb99f279d491d1b856791a36d"><div class="ttname"><a href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a></div><div class="ttdeci">void display_polynomial(struct term *poly)</div><div class="ttdoc">The function will display the polynomial.</div><div class="ttdef"><b>Definition:</b> poly_add.c:182</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a0c5173884bd798a6ca6f437b9b932409">&#9670;&nbsp;</a></span>test2()</h2>
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<td class="memname">static void test2 </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly1</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly2</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly3</em>&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<p>Test function 2. </p>
<p >Polynomial 1 is 3 x^5 + 1 x^4 + 2 x^3 + -2 x^1 + 5 x^0 Polynomial 2 is 2 x^5 + 3 x^3 + 7 x^1 + 2 x^0 Resultant polynomial is 5 x^5 + 1 x^4 + 5 x^3 + 5 x^1 + 7 x^0 </p><dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 240</span>{</div>
<div class="line"><span class="lineno"> 241</span> printf(<span class="stringliteral">&quot;\n----Test 2----\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 242</span> printf(<span class="stringliteral">&quot;\nFirst Polynomial:\n&quot;</span>); <span class="comment">// Defining the 1st polynomial</span></div>
<div class="line"><span class="lineno"> 243</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 3, 5);</div>
<div class="line"><span class="lineno"> 244</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 1, 4);</div>
<div class="line"><span class="lineno"> 245</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 2, 3);</div>
<div class="line"><span class="lineno"> 246</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, -2, 1);</div>
<div class="line"><span class="lineno"> 247</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 5, 0);</div>
<div class="line"><span class="lineno"> 248</span> </div>
<div class="line"><span class="lineno"> 249</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly1);</div>
<div class="line"><span class="lineno"> 250</span> </div>
<div class="line"><span class="lineno"> 251</span> printf(<span class="stringliteral">&quot;\nSecond Polynomial:\n&quot;</span>); <span class="comment">// Defining the 2nd polynomial</span></div>
<div class="line"><span class="lineno"> 252</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 2, 5);</div>
<div class="line"><span class="lineno"> 253</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 3, 3);</div>
<div class="line"><span class="lineno"> 254</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 7, 1);</div>
<div class="line"><span class="lineno"> 255</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 2, 0);</div>
<div class="line"><span class="lineno"> 256</span> </div>
<div class="line"><span class="lineno"> 257</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly2);</div>
<div class="line"><span class="lineno"> 258</span> </div>
<div class="line"><span class="lineno"> 259</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a6ff38afe4720527c9513139cbab460af">poly_add</a>(&amp;poly3, poly1, poly2); <span class="comment">// Adding the two polynomials</span></div>
<div class="line"><span class="lineno"> 260</span> printf(<span class="stringliteral">&quot;\nResultant polynomial:\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 261</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly3);</div>
<div class="line"><span class="lineno"> 262</span> printf(<span class="stringliteral">&quot;\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 263</span> </div>
<div class="line"><span class="lineno"> 264</span> <span class="comment">// Frees memory space</span></div>
<div class="line"><span class="lineno"> 265</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly1);</div>
<div class="line"><span class="lineno"> 266</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly2);</div>
<div class="line"><span class="lineno"> 267</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly3);</div>
<div class="line"><span class="lineno"> 268</span>}</div>
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<h2 class="memtitle"><span class="permalink"><a href="#ab138609c765e2fd8b89e9c107cd40d57">&#9670;&nbsp;</a></span>test3()</h2>
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<td class="memname">static void test3 </td>
<td>(</td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly1</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly2</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">struct <a class="el" href="../../df/d86/structterm.html">term</a> *&#160;</td>
<td class="paramname"><em>poly3</em>&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Test function 3. </p>
<p >Polynomial 1 is -12 x^0 + 8 x^1 + 4 x^3 Polynomial 2 is 5 x^0 + -13 x^1 + 3 x^3 Resultant polynomial is -7 x^0 + -5 x^1 + 7 x^3 </p><dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
<div class="fragment"><div class="line"><span class="lineno"> 280</span>{</div>
<div class="line"><span class="lineno"> 281</span> printf(<span class="stringliteral">&quot;\n----Test 3----\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 282</span> printf(<span class="stringliteral">&quot;\nFirst Polynomial:\n&quot;</span>); <span class="comment">// Defining the 1st polynomial</span></div>
<div class="line"><span class="lineno"> 283</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, -12, 0);</div>
<div class="line"><span class="lineno"> 284</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 8, 1);</div>
<div class="line"><span class="lineno"> 285</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly1, 4, 3);</div>
<div class="line"><span class="lineno"> 286</span> </div>
<div class="line"><span class="lineno"> 287</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly1);</div>
<div class="line"><span class="lineno"> 288</span> </div>
<div class="line"><span class="lineno"> 289</span> printf(<span class="stringliteral">&quot;\nSecond Polynomial:\n&quot;</span>); <span class="comment">// Defining the 2nd polynomial</span></div>
<div class="line"><span class="lineno"> 290</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 5, 0);</div>
<div class="line"><span class="lineno"> 291</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, -13, 1);</div>
<div class="line"><span class="lineno"> 292</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a29eace09ec1373a92003075f1c2f6d9d">create_polynomial</a>(&amp;poly2, 3, 3);</div>
<div class="line"><span class="lineno"> 293</span> </div>
<div class="line"><span class="lineno"> 294</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly2);</div>
<div class="line"><span class="lineno"> 295</span> </div>
<div class="line"><span class="lineno"> 296</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a6ff38afe4720527c9513139cbab460af">poly_add</a>(&amp;poly3, poly1, poly2); <span class="comment">// Adding the two polynomials</span></div>
<div class="line"><span class="lineno"> 297</span> printf(<span class="stringliteral">&quot;\nResultant polynomial:\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 298</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#ab9b9bedcb99f279d491d1b856791a36d">display_polynomial</a>(poly3);</div>
<div class="line"><span class="lineno"> 299</span> printf(<span class="stringliteral">&quot;\n&quot;</span>);</div>
<div class="line"><span class="lineno"> 300</span> </div>
<div class="line"><span class="lineno"> 301</span> <span class="comment">// Frees memory space</span></div>
<div class="line"><span class="lineno"> 302</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly1);</div>
<div class="line"><span class="lineno"> 303</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly2);</div>
<div class="line"><span class="lineno"> 304</span> <a class="code hl_function" href="../../d0/dcb/poly__add_8c.html#a5a103fff33166d6e4d975b8b63c6e895">free_poly</a>(poly3);</div>
<div class="line"><span class="lineno"> 305</span>}</div>
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