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@@ -4,7 +4,7 @@
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<title>TheAlgorithms/C++: dynamic_programming/cut_rod.cpp Source File</title>
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@@ -124,7 +124,8 @@ $(function(){initNavTree('d6/d10/cut__rod_8cpp_source.html','../../'); initResiz
<div class="headertitle"><div class="title">cut_rod.cpp</div></div>
</div><!--header-->
<div class="contents">
<a href="../../d6/d10/cut__rod_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>
<a href="../../d6/d10/cut__rod_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="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include &lt;array&gt;</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include &lt;cassert&gt;</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include &lt;climits&gt;</span></div>
@@ -157,14 +158,14 @@ $(function(){initNavTree('d6/d10/cut__rod_8cpp_source.html','../../'); initResiz
</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>} <span class="comment">// namespace cut_rod</span></div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span>} <span class="comment">// namespace dynamic_programming</span></div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span></div>
<div class="foldopen" id="foldopen00072" data-start="{" data-end="}">
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="../../d6/d10/cut__rod_8cpp.html#aa8dca7b867074164d5f45b0f3851269d"> 72</a></span><span class="keyword">static</span> <span class="keywordtype">void</span> <a class="code hl_function" href="../../d6/d10/cut__rod_8cpp.html#aa8dca7b867074164d5f45b0f3851269d">test</a>() {</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="comment">// Test 1</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">const</span> int16_t n1 = 8; <span class="comment">// size of rod</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> std::array&lt;int32_t, n1&gt; price1 = {1, 2, 4, 6, 8, 45, 21, 9}; <span class="comment">// price array</span></div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">const</span> int64_t max_profit1 =</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> dynamic_programming::cut_rod::maxProfitByCuttingRod(price1, n1);</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <a class="code hl_function" href="../../d6/d10/cut__rod_8cpp.html#a1cc523a30c18c63eac58220c3c494cfa">dynamic_programming::cut_rod::maxProfitByCuttingRod</a>(price1, n1);</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">const</span> int64_t expected_max_profit1 = 47;</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> assert(max_profit1 == expected_max_profit1);</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Maximum profit with &quot;</span> &lt;&lt; n1 &lt;&lt; <span class="stringliteral">&quot; inch road is &quot;</span> &lt;&lt; max_profit1</div>
@@ -178,7 +179,7 @@ $(function(){initNavTree('d6/d10/cut__rod_8cpp_source.html','../../'); initResiz
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> 41, 42, 43, 44, 45, 46, 47, 48, 49, 50};</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keyword">const</span> int64_t max_profit2 =</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> dynamic_programming::cut_rod::maxProfitByCuttingRod(price2, n2);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <a class="code hl_function" href="../../d6/d10/cut__rod_8cpp.html#a1cc523a30c18c63eac58220c3c494cfa">dynamic_programming::cut_rod::maxProfitByCuttingRod</a>(price2, n2);</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">const</span> int32_t expected_max_profit2 = 90;</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> assert(max_profit2 == expected_max_profit2);</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Maximum profit with &quot;</span> &lt;&lt; n2 &lt;&lt; <span class="stringliteral">&quot; inch road is &quot;</span> &lt;&lt; max_profit2</div>
@@ -187,14 +188,14 @@ $(function(){initNavTree('d6/d10/cut__rod_8cpp_source.html','../../'); initResiz
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keyword">const</span> int16_t n3 = 5; <span class="comment">// size of rod</span></div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> std::array&lt;int32_t, n3&gt; price3 = {2, 9, 17, 23, 45}; <span class="comment">// price array</span></div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">const</span> int64_t max_profit3 =</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> dynamic_programming::cut_rod::maxProfitByCuttingRod(price3, n3);</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <a class="code hl_function" href="../../d6/d10/cut__rod_8cpp.html#a1cc523a30c18c63eac58220c3c494cfa">dynamic_programming::cut_rod::maxProfitByCuttingRod</a>(price3, n3);</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">const</span> int64_t expected_max_profit3 = 45;</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> assert(max_profit3 == expected_max_profit3);</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> std::cout &lt;&lt; <span class="stringliteral">&quot;Maximum profit with &quot;</span> &lt;&lt; n3 &lt;&lt; <span class="stringliteral">&quot; inch road is &quot;</span> &lt;&lt; max_profit3</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> &lt;&lt; std::endl;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span>}</div>
</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span></div>
<div class="foldopen" id="foldopen00111" data-start="{" data-end="}">
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"><a class="line" href="../../d6/d10/cut__rod_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4"> 111</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="../../d6/d10/cut__rod_8cpp.html#ae66f6b31b5ad750f1fe042a706a4e3d4">main</a>() {</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="comment">// Testing</span></div>
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