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<div class="headertitle"><div class="title">decimal_to_binary.cpp</div></div>
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<a href="../../df/d06/decimal__to__binary_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>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;iostream&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span></div>
<div class="foldopen" id="foldopen00011" data-start="{" data-end="}">
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"><a class="line" href="../../df/d06/decimal__to__binary_8cpp.html#a9240f2e79074a2a248395258aebbfa11"> 11</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../df/d06/decimal__to__binary_8cpp.html#a9240f2e79074a2a248395258aebbfa11">method1</a>(<span class="keywordtype">int</span> number) {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> <span class="keywordtype">int</span> remainder, binary = 0, var = 1;</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> <span class="keywordflow">do</span> {</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> remainder = number % 2;</div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> number = number / 2;</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> binary = binary + (remainder * var);</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> var = var * 10;</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> } <span class="keywordflow">while</span> (number &gt; 0);</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Method 1 : &quot;</span> &lt;&lt; binary &lt;&lt; std::endl;</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span>}</div>
</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span></div>
<div class="foldopen" id="foldopen00027" data-start="{" data-end="}">
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"><a class="line" href="../../df/d06/decimal__to__binary_8cpp.html#a10df57491019f0ac39b492740fb388f7"> 27</a></span><span class="keywordtype">void</span> <a class="code hl_function" href="../../df/d06/decimal__to__binary_8cpp.html#a10df57491019f0ac39b492740fb388f7">method2</a>(<span class="keywordtype">int</span> number) {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordtype">int</span> num_bits = 0;</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordtype">char</span> bit_string[50];</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> </div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordflow">do</span> {</div>
<div class="line"><a id="l00032" name="l00032"></a><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"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">if</span> (bit)</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> bit_string[num_bits++] = <span class="charliteral">&#39;1&#39;</span>;</div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> bit_string[num_bits++] = <span class="charliteral">&#39;0&#39;</span>;</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> number &gt;&gt;= 1; <span class="comment">// right shift bit 1 bit</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> } <span class="keywordflow">while</span> (number &gt; 0);</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Method 2 : &quot;</span>;</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordflow">while</span> (num_bits &gt;= 0)</div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> std::cout &lt;&lt; bit_string[num_bits--]; <span class="comment">// print from MSB to LSB</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> std::cout &lt;&lt; std::endl;</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span>}</div>
</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="keywordtype">int</span> <a class="code hl_function" href="../../dd/d1e/generate__parentheses_8cpp.html#gae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordtype">int</span> number;</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Enter a number:&quot;</span>;</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> std::cin &gt;&gt; number;</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> <a class="code hl_function" href="../../df/d06/decimal__to__binary_8cpp.html#a9240f2e79074a2a248395258aebbfa11">method1</a>(number);</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <a class="code hl_function" href="../../df/d06/decimal__to__binary_8cpp.html#a10df57491019f0ac39b492740fb388f7">method2</a>(number);</div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span>}</div>
<div class="ttc" id="adecimal__to__binary_8cpp_html_a10df57491019f0ac39b492740fb388f7"><div class="ttname"><a href="../../df/d06/decimal__to__binary_8cpp.html#a10df57491019f0ac39b492740fb388f7">method2</a></div><div class="ttdeci">void method2(int number)</div><div class="ttdef"><b>Definition</b> <a href="#l00027">decimal_to_binary.cpp:27</a></div></div>
<div class="ttc" id="adecimal__to__binary_8cpp_html_a9240f2e79074a2a248395258aebbfa11"><div class="ttname"><a href="../../df/d06/decimal__to__binary_8cpp.html#a9240f2e79074a2a248395258aebbfa11">method1</a></div><div class="ttdeci">void method1(int number)</div><div class="ttdef"><b>Definition</b> <a href="#l00011">decimal_to_binary.cpp:11</a></div></div>
<div class="ttc" id="agenerate__parentheses_8cpp_html_gae66f6b31b5ad750f1fe042a706a4e3d4"><div class="ttname"><a href="../../dd/d1e/generate__parentheses_8cpp.html#gae66f6b31b5ad750f1fe042a706a4e3d4">main</a></div><div class="ttdeci">int main()</div><div class="ttdoc">Main function.</div><div class="ttdef"><b>Definition</b> <a href="../../dd/d1e/generate__parentheses_8cpp_source.html#l00110">generate_parentheses.cpp:110</a></div></div>
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