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test_abs_c.c.html
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test_abs_c.c.html
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<!DOCTYPE HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="GENERATOR" content="GNU source-highlight
by Lorenzo Bettini
http://www.lorenzobettini.it
http://www.gnu.org/software/src-highlite">
<title>test_abs_c.c</title>
</head>
<body style="background-color:white">
<pre><b><span style="color:#000080">#include</span></b> <span style="color:#FF0000"><stdio.h></span>
<span style="color:#009900">long</span> <b><span style="color:#000000">absolute_value</span></b><span style="color:#990000">(</span><span style="color:#009900">long</span> x<span style="color:#990000">)</span> <span style="color:#FF0000">{</span>
<b><span style="color:#0000FF">if</span></b> <span style="color:#990000">(</span>x<span style="color:#990000"><</span><span style="color:#993399">0</span><span style="color:#990000">)</span> <i><span style="color:#9A1900">// if x is negative</span></i>
x <span style="color:#990000">=</span> <span style="color:#990000">-</span>x<span style="color:#990000">;</span> <i><span style="color:#9A1900">// negate x</span></i>
<b><span style="color:#0000FF">return</span></b> x<span style="color:#990000">;</span> <i><span style="color:#9A1900">// return x</span></i>
<span style="color:#FF0000">}</span>
<span style="color:#009900">int</span> <b><span style="color:#000000">main</span></b><span style="color:#990000">()</span> <span style="color:#FF0000">{</span>
<span style="color:#009900">long</span> theValue<span style="color:#990000">=</span><span style="color:#993399">0</span><span style="color:#990000">;</span>
<b><span style="color:#000000">printf</span></b> <span style="color:#990000">(</span><span style="color:#FF0000">"Enter a value: </span><span style="color:#CC33CC">\n</span><span style="color:#FF0000">"</span><span style="color:#990000">);</span>
<b><span style="color:#000000">scanf</span></b> <span style="color:#990000">(</span><span style="color:#FF0000">"%ld"</span><span style="color:#990000">,</span> <span style="color:#990000">&</span>theValue<span style="color:#990000">);</span>
<span style="color:#009900">long</span> theResult <span style="color:#990000">=</span> <b><span style="color:#000000">absolute_value</span></b><span style="color:#990000">(</span>theValue<span style="color:#990000">);</span>
<b><span style="color:#000000">printf</span></b> <span style="color:#990000">(</span><span style="color:#FF0000">"The result is: %ld</span><span style="color:#CC33CC">\n</span><span style="color:#FF0000">"</span><span style="color:#990000">,</span> theResult<span style="color:#990000">);</span>
<b><span style="color:#0000FF">return</span></b> <span style="color:#993399">0</span><span style="color:#990000">;</span>
<span style="color:#FF0000">}</span>
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