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<p>Function to convert decimal number to binary representation.
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<div class="textblock"><code>#include &lt;iostream&gt;</code><br />
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Functions</h2></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Function to convert decimal number to binary representation. </p>
</div><h2 class="groupheader">Function Documentation</h2>
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<h2 class="memtitle"><span class="permalink"><a href="#ae66f6b31b5ad750f1fe042a706a4e3d4">&#9670;&#160;</a></span>main()</h2>
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<td class="memname">int main </td>
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<div class="fragment"><div class="line"><span class="lineno"> 46</span> {</div>
<div class="line"><span class="lineno"> 47</span> <span class="keywordtype">int</span> number;</div>
<div class="line"><span class="lineno"> 48</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;Enter a number:&quot;</span>;</div>
<div class="line"><span class="lineno"> 49</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_istream.html">std::cin</a> &gt;&gt; number;</div>
<div class="line"><span class="lineno"> 50</span> </div>
<div class="line"><span class="lineno"> 51</span> <a class="code hl_function" href="#a9240f2e79074a2a248395258aebbfa11">method1</a>(number);</div>
<div class="line"><span class="lineno"> 52</span> <a class="code hl_function" href="#a10df57491019f0ac39b492740fb388f7">method2</a>(number);</div>
<div class="line"><span class="lineno"> 53</span> </div>
<div class="line"><span class="lineno"> 54</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><span class="lineno"> 55</span>}</div>
<div class="ttc" id="abasic_istream_html"><div class="ttname"><a href="http://en.cppreference.com/w/cpp/io/basic_istream.html">std::cin</a></div></div>
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<div class="ttc" id="adecimal__to__binary_8cpp_html_a10df57491019f0ac39b492740fb388f7"><div class="ttname"><a href="#a10df57491019f0ac39b492740fb388f7">method2</a></div><div class="ttdeci">void method2(int number)</div><div class="ttdef"><b>Definition</b> decimal_to_binary.cpp:27</div></div>
<div class="ttc" id="adecimal__to__binary_8cpp_html_a9240f2e79074a2a248395258aebbfa11"><div class="ttname"><a href="#a9240f2e79074a2a248395258aebbfa11">method1</a></div><div class="ttdeci">void method1(int number)</div><div class="ttdef"><b>Definition</b> decimal_to_binary.cpp:11</div></div>
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<h2 class="memtitle"><span class="permalink"><a href="#a9240f2e79074a2a248395258aebbfa11">&#9670;&#160;</a></span>method1()</h2>
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<p>This method converts the bit representation and stores it as a decimal number. </p>
<div class="fragment"><div class="line"><span class="lineno"> 11</span> {</div>
<div class="line"><span class="lineno"> 12</span> <span class="keywordtype">int</span> <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/math/remainder.html">remainder</a>, binary = 0, var = 1;</div>
<div class="line"><span class="lineno"> 13</span> </div>
<div class="line"><span class="lineno"> 14</span> <span class="keywordflow">do</span> {</div>
<div class="line"><span class="lineno"> 15</span> <a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/math/remainder.html">remainder</a> = number % 2;</div>
<div class="line"><span class="lineno"> 16</span> number = number / 2;</div>
<div class="line"><span class="lineno"> 17</span> binary = binary + (<a class="code hl_functionRef" target="_blank" href="http://en.cppreference.com/w/cpp/numeric/math/remainder.html">remainder</a> * var);</div>
<div class="line"><span class="lineno"> 18</span> var = var * 10;</div>
<div class="line"><span class="lineno"> 19</span> } <span class="keywordflow">while</span> (number &gt; 0);</div>
<div class="line"><span class="lineno"> 20</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;Method 1 : &quot;</span> &lt;&lt; binary &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"> 21</span>}</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>
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<h2 class="memtitle"><span class="permalink"><a href="#a10df57491019f0ac39b492740fb388f7">&#9670;&#160;</a></span>method2()</h2>
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<p>This method stores each bit value from LSB to MSB and then prints them back from MSB to LSB </p>
<div class="fragment"><div class="line"><span class="lineno"> 27</span> {</div>
<div class="line"><span class="lineno"> 28</span> <span class="keywordtype">int</span> num_bits = 0;</div>
<div class="line"><span class="lineno"> 29</span> <span class="keywordtype">char</span> bit_string[50];</div>
<div class="line"><span class="lineno"> 30</span> </div>
<div class="line"><span class="lineno"> 31</span> <span class="keywordflow">do</span> {</div>
<div class="line"><span class="lineno"> 32</span> <span class="keywordtype">bool</span> bit = number &amp; 0x01; <span class="comment">// get last bit</span></div>
<div class="line"><span class="lineno"> 33</span> <span class="keywordflow">if</span> (bit)</div>
<div class="line"><span class="lineno"> 34</span> bit_string[num_bits++] = <span class="charliteral">&#39;1&#39;</span>;</div>
<div class="line"><span class="lineno"> 35</span> <span class="keywordflow">else</span></div>
<div class="line"><span class="lineno"> 36</span> bit_string[num_bits++] = <span class="charliteral">&#39;0&#39;</span>;</div>
<div class="line"><span class="lineno"> 37</span> number &gt;&gt;= 1; <span class="comment">// right shift bit 1 bit</span></div>
<div class="line"><span class="lineno"> 38</span> } <span class="keywordflow">while</span> (number &gt; 0);</div>
<div class="line"><span class="lineno"> 39</span> </div>
<div class="line"><span class="lineno"> 40</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;Method 2 : &quot;</span>;</div>
<div class="line"><span class="lineno"> 41</span> <span class="keywordflow">while</span> (num_bits &gt;= 0)</div>
<div class="line"><span class="lineno"> 42</span> <a class="code hl_classRef" target="_blank" href="http://en.cppreference.com/w/cpp/io/basic_ostream.html">std::cout</a> &lt;&lt; bit_string[num_bits--]; <span class="comment">// print from MSB to LSB</span></div>
<div class="line"><span class="lineno"> 43</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"> 44</span>}</div>
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