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  <author_name>faith_and_brave</author_name>
  <author_url>https://blog.hatena.ne.jp/faith_and_brave/</author_url>
  <blog_title>Faith and Brave - C++で遊ぼう</blog_title>
  <blog_url>https://faithandbrave.hateblo.jp/</blog_url>
  <categories>
    <anon>Scala</anon>
  </categories>
  <description>Rainy Day Codings - Scala で怠惰なリテラル表記 タプルを使うとこんな感じで書ける object Main { def main(args : Array[String]): Unit = { val ls = List( (&quot;Akira&quot;, 23, &quot;Japan&quot;), (&quot;Johnny&quot;, 38, &quot;America&quot;), (&quot;Millia&quot;, 16, &quot;Russia&quot;) ) ls.foreach{x =&gt; println(x._1) // 名前 println(x._2) // 年齢 println(x._3) // 国籍 } } } これを、_1, _2, _3 で…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2008-05-20 18:01:38</published>
  <title> タプルと、case class を使った名前の後付け</title>
  <type>rich</type>
  <url>https://faithandbrave.hateblo.jp/entry/20080520/1211274098</url>
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