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		<title>Java/JDK 6/NavigableSet - История изменений</title>
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		<updated>2026-04-23T01:53:00Z</updated>
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		<id>http://www.jexp.ru/index.php?title=Java/JDK_6/NavigableSet&amp;diff=6415&amp;oldid=prev</id>
		<title>Admin: 1 версия</title>
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				<updated>2010-06-01T06:12:48Z</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;Версия 06:12, 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/JDK_6/NavigableSet&amp;diff=6414&amp;oldid=prev</id>
		<title> в 18:01, 31 мая 2010</title>
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				<updated>2010-05-31T18:01:43Z</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;== The NavigableSet Interface ==&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;
The NavigableSet interface is a subinterface of SortedSet that provides methods for searching for elements. &lt;br /&gt;
java.util.TreeSet is an implementation of NavigableSet.&lt;br /&gt;
import java.util.Arrays;&lt;br /&gt;
import java.util.Iterator;&lt;br /&gt;
import java.util.List;&lt;br /&gt;
import java.util.NavigableSet;&lt;br /&gt;
import java.util.TreeSet;&lt;br /&gt;
public class NavigableSetDemo {&lt;br /&gt;
  public static void main(String[] args) {&lt;br /&gt;
    List&amp;lt;Integer&amp;gt; list = Arrays.asList(3, 2, 4, 1, 5);&lt;br /&gt;
    NavigableSet&amp;lt;Integer&amp;gt; ns = new TreeSet&amp;lt;Integer&amp;gt;(list);&lt;br /&gt;
    System.out.println(&amp;quot;Ascending order (default): &amp;quot; + ns);&lt;br /&gt;
    Iterator&amp;lt;Integer&amp;gt; descendingIterator = ns.descendingIterator();&lt;br /&gt;
    StringBuilder sb = new StringBuilder(&amp;quot;Descending order: &amp;quot;);&lt;br /&gt;
    while (descendingIterator.hasNext()) {&lt;br /&gt;
      int m = descendingIterator.next();&lt;br /&gt;
      sb.append(m + &amp;quot; &amp;quot;);&lt;br /&gt;
    }&lt;br /&gt;
    System.out.println(sb);&lt;br /&gt;
    int greatest = ns.lower(3);&lt;br /&gt;
    System.out.println(&amp;quot;Lower of 3 = &amp;quot; + greatest);&lt;br /&gt;
    int smallest = ns.higher(3);&lt;br /&gt;
    System.out.println(&amp;quot;Higher of 3 = &amp;quot; + smallest);&lt;br /&gt;
  }&lt;br /&gt;
}&lt;br /&gt;
/*Ascending order (default): [1, 2, 3, 4, 5]&lt;br /&gt;
Descending order: 5 4 3 2 1 &lt;br /&gt;
Lower of 3 = 2&lt;br /&gt;
Higher of 3 = 4&lt;br /&gt;
*/&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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