﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>语源科技BlogJava-guoliang1114</title><link>http://www.blogjava.net/guoliang1114/</link><description /><language>zh-cn</language><lastBuildDate>Thu, 07 May 2026 06:14:38 GMT</lastBuildDate><pubDate>Thu, 07 May 2026 06:14:38 GMT</pubDate><ttl>60</ttl><item><title>java  笔试  </title><link>http://www.blogjava.net/guoliang1114/archive/2009/07/24/288266.html</link><dc:creator>梦想左岸</dc:creator><author>梦想左岸</author><pubDate>Fri, 24 Jul 2009 14:07:00 GMT</pubDate><guid>http://www.blogjava.net/guoliang1114/archive/2009/07/24/288266.html</guid><wfw:comment>http://www.blogjava.net/guoliang1114/comments/288266.html</wfw:comment><comments>http://www.blogjava.net/guoliang1114/archive/2009/07/24/288266.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/guoliang1114/comments/commentRss/288266.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/guoliang1114/services/trackbacks/288266.html</trackback:ping><description><![CDATA[1、作用域public,private,protected,以及不写时的区别？<br />
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<table style="width: 643px; height: 112px" cellspacing="2" cellpadding="2" width="643" border="0">
    <tbody>
        <tr valign="middle" align="center" bordercolor="#000000">
            <td valign="middle">
            <p align="left"><span style="color: #800080"><strong><span style="background-color: #ff9900">修饰词</span></strong></span></p>
            </td>
            <td>
            <p align="left"><span style="color: #800080"><strong><span style="background-color: #ff9900">当前类</span></strong></span></p>
            </td>
            <td>
            <p align="left"><span style="color: #800080"><strong><span style="background-color: #ff9900">同一package</span></strong></span></p>
            </td>
            <td>
            <p align="left"><span style="color: #800080"><strong><span style="background-color: #ff9900">子孙类</span></strong></span></p>
            </td>
            <td>
            <p align="left"><span style="color: #800080"><strong><span style="background-color: #ff9900">其他package</span></strong></span></p>
            </td>
        </tr>
        <tr>
            <td>public</td>
            <td>可以</td>
            <td>可以</td>
            <td>可以</td>
            <td>可以</td>
        </tr>
        <tr>
            <td>protected</td>
            <td>可以</td>
            <td>可以</td>
            <td>可以</td>
            <td>不可以</td>
        </tr>
        <tr>
            <td>friendly&nbsp;</td>
            <td>可以</td>
            <td>可以</td>
            <td>不可以</td>
            <td>不可以</td>
        </tr>
        <tr>
            <td>private</td>
            <td>可以</td>
            <td>不可以</td>
            <td>不可以</td>
            <td>不可以</td>
        </tr>
    </tbody>
</table>
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