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<div class="headertitle"><div class="title">successive_approximation.cpp</div></div>
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<a href="../../df/dc8/successive__approximation_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include <cmath></span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="preprocessor">#include <iostream></span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"><a class="line" href="../../df/dc8/successive__approximation_8cpp.html#a79c1d08919ff7780a5d7723172602389"> 12</a></span><span class="keyword">static</span> <span class="keywordtype">float</span> <a class="code hl_function" href="../../df/dc8/successive__approximation_8cpp.html#a79c1d08919ff7780a5d7723172602389">eq</a>(<span class="keywordtype">float</span> y) { <span class="keywordflow">return</span> (3 * y) - cos(y) - 2; }</div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"><a class="line" href="../../df/dc8/successive__approximation_8cpp.html#ae89c36add7c55298c5195d0a83de1456"> 17</a></span><span class="keyword">static</span> <span class="keywordtype">float</span> <a class="code hl_function" href="../../df/dc8/successive__approximation_8cpp.html#ae89c36add7c55298c5195d0a83de1456">eqd</a>(<span class="keywordtype">float</span> y) { <span class="keywordflow">return</span> 0.5 * (cos(y) + 2); }</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span></div>
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<div class="foldopen" id="foldopen00020" data-start="{" data-end="}">
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"><a class="line" href="../../df/dc8/successive__approximation_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 20</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../df/dc8/successive__approximation_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keywordtype">float</span> y, x1, x2, sum;</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keywordtype">int</span> i, n;</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> </div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keywordflow">for</span> (i = 0; i < 10; i++) {</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> sum = <a class="code hl_function" href="../../df/dc8/successive__approximation_8cpp.html#a79c1d08919ff7780a5d7723172602389">eq</a>(y);</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> std::cout << <span class="stringliteral">"value of equation at "</span> << i << <span class="stringliteral">" "</span> << sum << <span class="stringliteral">"\n"</span>;</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> y++;</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> }</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> std::cout << <span class="stringliteral">"enter the x1->"</span>;</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> std::cin >> x1;</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> std::cout << <span class="stringliteral">"enter the no iteration to perform->\n"</span>;</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> std::cin >> n;</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> <span class="keywordflow">for</span> (i = 0; i <= n; i++) {</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> x2 = <a class="code hl_function" href="../../df/dc8/successive__approximation_8cpp.html#ae89c36add7c55298c5195d0a83de1456">eqd</a>(x1);</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> std::cout << <span class="stringliteral">"\nenter the x2->"</span> << x2;</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> x1 = x2;</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> }</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>}</div>
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</div>
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<div class="ttc" id="asuccessive__approximation_8cpp_html_a79c1d08919ff7780a5d7723172602389"><div class="ttname"><a href="../../df/dc8/successive__approximation_8cpp.html#a79c1d08919ff7780a5d7723172602389">eq</a></div><div class="ttdeci">static float eq(float y)</div><div class="ttdef"><b>Definition</b> <a href="#l00012">successive_approximation.cpp:12</a></div></div>
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<div class="ttc" id="asuccessive__approximation_8cpp_html_ae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../df/dc8/successive__approximation_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdef"><b>Definition</b> <a href="#l00020">successive_approximation.cpp:20</a></div></div>
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<div class="ttc" id="asuccessive__approximation_8cpp_html_ae89c36add7c55298c5195d0a83de1456"><div class="ttname"><a href="../../df/dc8/successive__approximation_8cpp.html#ae89c36add7c55298c5195d0a83de1456">eqd</a></div><div class="ttdeci">static float eqd(float y)</div><div class="ttdef"><b>Definition</b> <a href="#l00017">successive_approximation.cpp:17</a></div></div>
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