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evenodd.cpp.html
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evenodd.cpp.html
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<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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<title>evenodd.cpp</title>
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<pre><tt><b><font color="#000080">#include</font></b> <font color="#FF0000"><iostream></font>
<b><font color="#0000FF">using</font></b> <b><font color="#0000FF">namespace</font></b> std<font color="#990000">;</font>
<font color="#009900">bool</font> <b><font color="#000000">even</font></b> <font color="#990000">(</font><font color="#009900">int</font> x<font color="#990000">);</font>
<font color="#009900">bool</font> <b><font color="#000000">odd</font></b> <font color="#990000">(</font><font color="#009900">int</font> x<font color="#990000">)</font> <font color="#FF0000">{</font>
<b><font color="#0000FF">if</font></b> <font color="#990000">(</font> x <font color="#990000">==</font> <font color="#993399">0</font> <font color="#990000">)</font>
<b><font color="#0000FF">return</font></b> <b><font color="#0000FF">false</font></b><font color="#990000">;</font>
<b><font color="#0000FF">else</font></b>
<b><font color="#0000FF">return</font></b> <b><font color="#000000">even</font></b> <font color="#990000">(</font>x<font color="#990000">-</font><font color="#993399">1</font><font color="#990000">);</font>
<font color="#FF0000">}</font>
<font color="#009900">bool</font> <b><font color="#000000">even</font></b> <font color="#990000">(</font><font color="#009900">int</font> x<font color="#990000">)</font> <font color="#FF0000">{</font>
<b><font color="#0000FF">if</font></b> <font color="#990000">(</font> x <font color="#990000">==</font> <font color="#993399">0</font> <font color="#990000">)</font>
<b><font color="#0000FF">return</font></b> <b><font color="#0000FF">true</font></b><font color="#990000">;</font>
<b><font color="#0000FF">else</font></b>
<b><font color="#0000FF">return</font></b> <b><font color="#000000">odd</font></b> <font color="#990000">(</font>x<font color="#990000">-</font><font color="#993399">1</font><font color="#990000">);</font>
<font color="#FF0000">}</font>
<font color="#009900">int</font> <b><font color="#000000">main</font></b> <font color="#990000">()</font> <font color="#FF0000">{</font>
<font color="#009900">int</font> x<font color="#990000">;</font>
cout <font color="#990000"><<</font> <font color="#FF0000">"Enter a non-zero integer: "</font><font color="#990000">;</font>
cin <font color="#990000">>></font> x<font color="#990000">;</font>
cout <font color="#990000"><<</font> <font color="#FF0000">"This number is even: "</font> <font color="#990000"><<</font> <b><font color="#000000">even</font></b><font color="#990000">(</font>x<font color="#990000">)</font> <font color="#990000"><<</font> endl<font color="#990000">;</font>
cout <font color="#990000"><<</font> <font color="#FF0000">"This number is odd: "</font> <font color="#990000"><<</font> <b><font color="#000000">odd</font></b><font color="#990000">(</font>x<font color="#990000">)</font> <font color="#990000"><<</font> endl<font color="#990000">;</font>
<b><font color="#0000FF">return</font></b> <font color="#993399">0</font><font color="#990000">;</font>
<font color="#FF0000">}</font>
</tt></pre>
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