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  <author_name>akishin999</author_name>
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  <blog_title>akishin999の日記</blog_title>
  <blog_url>https://akishin.hatenablog.jp/</blog_url>
  <categories>
    <anon>Java</anon>
    <anon>本</anon>
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  <description>最近仕事で久々に Java を触っているので、本棚の奥に眠っていた Java Puzzlers をなんとなく読み返してるんですが、やっぱりこの本面白いですね。 public class Change { public static void main(String[] args) { System.out.println(2.00 - 1.10); } } とか、 public class Multicast { public static void main(String[] args) { System.out.println((int) (char) (byte) -1); } } とい…</description>
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  <provider_name>Hatena Blog</provider_name>
  <provider_url>https://hatena.blog</provider_url>
  <published>2010-06-02 16:18:02</published>
  <title>久々に Java Puzzlers を再読中</title>
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  <url>https://akishin.hatenablog.jp/entry/20100602/1275463082</url>
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