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		<id>http://www.jexp.ru/index.php?action=history&amp;feed=atom&amp;title=Java%2FScripting%2FJRuby</id>
		<title>Java/Scripting/JRuby - История изменений</title>
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		<updated>2026-04-22T22:39:23Z</updated>
		<subtitle>История изменений этой страницы в вики</subtitle>
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	<entry>
		<id>http://www.jexp.ru/index.php?title=Java/Scripting/JRuby&amp;diff=7601&amp;oldid=prev</id>
		<title>Admin: 1 версия</title>
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				<updated>2010-06-01T06:48:39Z</updated>
		
		<summary type="html">&lt;p&gt;1 версия&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;← Предыдущая&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: white; color:black; text-align: center;&quot;&gt;Версия 06:48, 1 июня 2010&lt;/td&gt;
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		<author><name>Admin</name></author>	</entry>

	<entry>
		<id>http://www.jexp.ru/index.php?title=Java/Scripting/JRuby&amp;diff=7600&amp;oldid=prev</id>
		<title> в 18:01, 31 мая 2010</title>
		<link rel="alternate" type="text/html" href="http://www.jexp.ru/index.php?title=Java/Scripting/JRuby&amp;diff=7600&amp;oldid=prev"/>
				<updated>2010-05-31T18:01:45Z</updated>
		
		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;== Working With JRuby ==&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- start source code --&amp;gt;&lt;br /&gt;
   &lt;br /&gt;
    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
 &lt;br /&gt;
import java.io.BufferedReader;&lt;br /&gt;
import java.io.FileReader;&lt;br /&gt;
import javax.script.Invocable;&lt;br /&gt;
import javax.script.ScriptEngine;&lt;br /&gt;
import javax.script.ScriptEngineManager;&lt;br /&gt;
public class MainClass {&lt;br /&gt;
  public static void main(String[] args) throws Exception {&lt;br /&gt;
    ScriptEngineManager manager = new ScriptEngineManager();&lt;br /&gt;
    ScriptEngine engine = manager.getEngineByName(&amp;quot;jruby&amp;quot;);&lt;br /&gt;
    engine.eval(new BufferedReader(new FileReader(&amp;quot;r.rb&amp;quot;)));&lt;br /&gt;
    Invocable invocable = (Invocable) engine;&lt;br /&gt;
    Object tempconverter = invocable.invokeFunction(&amp;quot;getTempConverter&amp;quot;);&lt;br /&gt;
    double degreesCelsius = (Double) invocable.invokeMethod(tempconverter, &amp;quot;f2c&amp;quot;, 98.6);&lt;br /&gt;
    System.out.println(degreesCelsius);&lt;br /&gt;
    double degreesFahrenheit = (Double) invocable.invokeMethod(tempconverter, &amp;quot;c2f&amp;quot;,100.0);&lt;br /&gt;
    System.out.println(degreesFahrenheit);&lt;br /&gt;
  }&lt;br /&gt;
}&lt;br /&gt;
//////////////&lt;br /&gt;
# TempConverter.rb&lt;br /&gt;
class TempConverter&lt;br /&gt;
  def c2f(degrees)&lt;br /&gt;
    degrees*9.0/5.0+32&lt;br /&gt;
  end&lt;br /&gt;
  def f2c(degrees)&lt;br /&gt;
    (degrees-32)*5.0/9.0&lt;br /&gt;
  end&lt;br /&gt;
end&lt;br /&gt;
def getTempConverter&lt;br /&gt;
  TempConverter.new&lt;br /&gt;
end&lt;br /&gt;
 &amp;lt;/source&amp;gt;&lt;br /&gt;
    &lt;br /&gt;
   &lt;br /&gt;
  &amp;lt;!-- end source code --&amp;gt;&lt;/div&gt;</summary>
			</entry>

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