Sha256: 979cc1294c23b76715f8b4f3a2197088a375f39b4423dc122495f372499b2db9
Contents?: true
Size: 1.58 KB
Versions: 10
Compression:
Stored size: 1.58 KB
Contents
<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html
PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>reduce (Array)</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
<link rel="stylesheet" href="../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
<pre><span class="ruby-comment cmt"># File lib/array_helper.rb, line 2</span>
<span class="ruby-keyword kw">def</span> <span class="ruby-identifier">reduce</span>(<span class="ruby-identifier">initial_value</span> = <span class="ruby-value">0</span>, <span class="ruby-operator">&</span><span class="ruby-identifier">proc</span>)
<span class="ruby-identifier">calculated_value</span> = <span class="ruby-identifier">initial_value</span>
<span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">each_with_index</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">e</span>, <span class="ruby-identifier">i</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">calculated_value</span> = <span class="ruby-keyword kw">yield</span>(<span class="ruby-identifier">calculated_value</span>, <span class="ruby-identifier">e</span>, <span class="ruby-identifier">size</span>, <span class="ruby-identifier">i</span>)
<span class="ruby-keyword kw">end</span>
<span class="ruby-identifier">calculated_value</span>
<span class="ruby-keyword kw">end</span></pre>
</body>
</html>
Version data entries
10 entries across 5 versions & 1 rubygems