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		<title>Java Tutorial/JSP/Variable - История изменений</title>
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		<updated>2026-04-05T19:14:52Z</updated>
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	<entry>
		<id>http://jexp.ru/index.php?title=Java_Tutorial/JSP/Variable&amp;diff=4956&amp;oldid=prev</id>
		<title>Admin: 1 версия</title>
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				<updated>2010-06-01T05:07:06Z</updated>
		
		<summary type="html">&lt;p&gt;1 версия&lt;/p&gt;
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		<author><name>Admin</name></author>	</entry>

	<entry>
		<id>http://jexp.ru/index.php?title=Java_Tutorial/JSP/Variable&amp;diff=4955&amp;oldid=prev</id>
		<title> в 17:44, 31 мая 2010</title>
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				<updated>2010-05-31T17:44:27Z</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;==  Creating a Variable ==&lt;br /&gt;
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    &amp;lt;TITLE&amp;gt;Creating a Variable&amp;lt;/TITLE&amp;gt;&lt;br /&gt;
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    &amp;lt;H1&amp;gt;Creating a Variable&amp;lt;/H1&amp;gt;&lt;br /&gt;
    &amp;lt;%&lt;br /&gt;
        int days;&lt;br /&gt;
        days = 365;&lt;br /&gt;
        out.println(&amp;quot;Number of days = &amp;quot; + days);&lt;br /&gt;
     %&amp;gt;&lt;br /&gt;
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==  Define variable and reference it later ==&lt;br /&gt;
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    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;%--&lt;br /&gt;
  Copyright (c) 2002 by Phil Hanna&lt;br /&gt;
  All rights reserved.&lt;br /&gt;
  &lt;br /&gt;
  You may study, use, modify, and distribute this&lt;br /&gt;
  software for any purpose provided that this&lt;br /&gt;
  copyright notice appears in all copies.&lt;br /&gt;
  &lt;br /&gt;
  This software is provided without warranty&lt;br /&gt;
  either expressed or implied.&lt;br /&gt;
--%&amp;gt;&lt;br /&gt;
&amp;lt;%!&lt;br /&gt;
   static final String[] COLORS = {&lt;br /&gt;
      &amp;quot;#CA9A26&amp;quot;,&lt;br /&gt;
      &amp;quot;#3BF428&amp;quot;,&lt;br /&gt;
      &amp;quot;#F7E339&amp;quot;,&lt;br /&gt;
      &amp;quot;#FF40FF&amp;quot;,&lt;br /&gt;
   };&lt;br /&gt;
%&amp;gt;&lt;br /&gt;
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   for (int i = 0; i &amp;lt; COLORS.length; i++) {&lt;br /&gt;
      String color = COLORS[i];&lt;br /&gt;
%&amp;gt;&lt;br /&gt;
&amp;lt;div style=&amp;quot;background-color: &amp;lt;%= color%&amp;gt;;&lt;br /&gt;
            font-size: 12pt;&lt;br /&gt;
            font-weight: bold;&amp;quot;&amp;gt;&lt;br /&gt;
   This is color &amp;lt;%= color %&amp;gt;&lt;br /&gt;
&amp;lt;/div&amp;gt;&lt;br /&gt;
&amp;lt;% } %&amp;gt;&amp;lt;/source&amp;gt;&lt;br /&gt;
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==  Page counter ==&lt;br /&gt;
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    &amp;lt;source lang=&amp;quot;java&amp;quot;&amp;gt;&lt;br /&gt;
&amp;lt;%@ page language=&amp;quot;java&amp;quot; contentType=&amp;quot;text/html&amp;quot; %&amp;gt;&lt;br /&gt;
&amp;lt;%! &lt;br /&gt;
  int globalCounter = 0; &lt;br /&gt;
%&amp;gt;&lt;br /&gt;
&amp;lt;html&amp;gt;&lt;br /&gt;
  &amp;lt;head&amp;gt;&lt;br /&gt;
    &amp;lt;title&amp;gt;A page with a counter&amp;lt;/title&amp;gt;&lt;br /&gt;
  &amp;lt;/head&amp;gt;&lt;br /&gt;
  &amp;lt;body bgcolor=&amp;quot;white&amp;quot;&amp;gt;&lt;br /&gt;
    This page has been visited: &amp;lt;%= ++globalCounter %&amp;gt; times.&lt;br /&gt;
    &amp;lt;P&amp;gt;&lt;br /&gt;
    &amp;lt;% &lt;br /&gt;
      int localCounter = 0;&lt;br /&gt;
    %&amp;gt;&lt;br /&gt;
    This counter never increases its value: &amp;lt;%= ++localCounter %&amp;gt;&lt;br /&gt;
  &amp;lt;/body&amp;gt;&lt;br /&gt;
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==  Reference variable ==&lt;br /&gt;
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   &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;
&amp;lt;%--&lt;br /&gt;
  Copyright (c) 2002 by Phil Hanna&lt;br /&gt;
  All rights reserved.&lt;br /&gt;
  &lt;br /&gt;
  You may study, use, modify, and distribute this&lt;br /&gt;
  software for any purpose provided that this&lt;br /&gt;
  copyright notice appears in all copies.&lt;br /&gt;
  &lt;br /&gt;
  This software is provided without warranty&lt;br /&gt;
  either expressed or implied.&lt;br /&gt;
--%&amp;gt;&lt;br /&gt;
&amp;lt;%@ page session=&amp;quot;false&amp;quot; %&amp;gt;&lt;br /&gt;
&amp;lt;%&lt;br /&gt;
   int value = 3;&lt;br /&gt;
%&amp;gt;&lt;br /&gt;
&amp;lt;P&amp;gt;The value is &amp;lt;%= value %&amp;gt;&amp;lt;/p&amp;gt;&lt;br /&gt;
&amp;lt;%&lt;br /&gt;
   value += 2;&lt;br /&gt;
%&amp;gt;&lt;br /&gt;
&amp;lt;P&amp;gt;After adding 2, the value is &amp;lt;%= value %&amp;gt;&amp;lt;/p&amp;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>
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