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		<title>Java/JDK 6/Array - История изменений</title>
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		<updated>2026-04-23T03:15:27Z</updated>
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	<entry>
		<id>http://www.jexp.ru/index.php?title=Java/JDK_6/Array&amp;diff=6373&amp;oldid=prev</id>
		<title>Admin: 1 версия</title>
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				<updated>2010-06-01T06:12:20Z</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/Array&amp;diff=6372&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;== Array Reallocation ==&lt;br /&gt;
&lt;br /&gt;
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&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.util.Arrays;&lt;br /&gt;
public class ArrayReallocationDemo {&lt;br /&gt;
  public static void main(String[] args) {&lt;br /&gt;
    int[] data1 = new int[] { 1, 3, 5, 7, 9 };&lt;br /&gt;
    printArray(data1);&lt;br /&gt;
    int[] data2 = Arrays.copyOf(data1, 6);&lt;br /&gt;
    data2[5] = 11;&lt;br /&gt;
    printArray(data2);&lt;br /&gt;
    int[] data3 = Arrays.copyOfRange(data1, 2, 10);&lt;br /&gt;
    printArray(data3);&lt;br /&gt;
  }&lt;br /&gt;
  // print array elements&lt;br /&gt;
  private static void printArray(int[] data) {&lt;br /&gt;
    StringBuilder stringBuilder = new StringBuilder(&amp;quot;[&amp;quot;);&lt;br /&gt;
    for (int i = 0; i &amp;lt; data.length; i++) {&lt;br /&gt;
      stringBuilder.append(data[i]);&lt;br /&gt;
      if (i &amp;lt; data.length - 1)&lt;br /&gt;
        stringBuilder.append(&amp;quot;, &amp;quot;);&lt;br /&gt;
    }&lt;br /&gt;
    stringBuilder.append(&amp;quot;]&amp;quot;);&lt;br /&gt;
    System.out.println(stringBuilder);&lt;br /&gt;
  }&lt;br /&gt;
}&lt;br /&gt;
//[1, 3, 5, 7, 9]&lt;br /&gt;
//[1, 3, 5, 7, 9, 11]&lt;br /&gt;
//[5, 7, 9, 0, 0, 0, 0, 0]&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;br /&gt;
   &lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Using Arrays.copyOf to copy an array ==&lt;br /&gt;
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&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.util.Arrays;&lt;br /&gt;
public class ArrayCopy {&lt;br /&gt;
  public static void main(String args[]) {&lt;br /&gt;
    System.out.printf(&amp;quot;Before (original)\t%s%n&amp;quot;, Arrays.toString(args));&lt;br /&gt;
    String copy[] = Arrays.copyOf(args, 4);&lt;br /&gt;
    System.out.printf(&amp;quot;Before (copy)\t\t%s%n&amp;quot;, Arrays.toString(copy));&lt;br /&gt;
    copy[0] = &amp;quot;A&amp;quot;;&lt;br /&gt;
    copy[1] = &amp;quot;B&amp;quot;;&lt;br /&gt;
    copy[2] = &amp;quot;C&amp;quot;;&lt;br /&gt;
    copy[3] = &amp;quot;D&amp;quot;;&lt;br /&gt;
    System.out.printf(&amp;quot;After (original)\t%s%n&amp;quot;, Arrays.toString(args));&lt;br /&gt;
    System.out.printf(&amp;quot;After (copy)\t\t%s%n&amp;quot;, Arrays.toString(copy));&lt;br /&gt;
  }&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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