﻿<?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>C++博客-Brian Warehouse-随笔分类-Java</title><link>http://www.cppblog.com/Icho/category/14621.html</link><description>Some birds aren`t meant to be caged, their feathers are just too bright... ...</description><language>zh-cn</language><lastBuildDate>Tue, 17 Aug 2010 07:17:06 GMT</lastBuildDate><pubDate>Tue, 17 Aug 2010 07:17:06 GMT</pubDate><ttl>60</ttl><item><title>JDK 1.6.0 以上版本环境变量的配置</title><link>http://www.cppblog.com/Icho/archive/2010/08/17/123699.html</link><dc:creator>Brian</dc:creator><author>Brian</author><pubDate>Tue, 17 Aug 2010 05:28:00 GMT</pubDate><guid>http://www.cppblog.com/Icho/archive/2010/08/17/123699.html</guid><wfw:comment>http://www.cppblog.com/Icho/comments/123699.html</wfw:comment><comments>http://www.cppblog.com/Icho/archive/2010/08/17/123699.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.cppblog.com/Icho/comments/commentRss/123699.html</wfw:commentRss><trackback:ping>http://www.cppblog.com/Icho/services/trackbacks/123699.html</trackback:ping><description><![CDATA[<p>这是个初学JAVA必要头疼的问题。集合我找来的资料和亲身实践，我的这种方法应该是万无一失的了。我用的是JDK 1.7.0。</p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt"><strong>第一步</strong>：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US> </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">右击</span><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">我的电脑</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span></strong><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">，点击</span><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">属性</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span></strong><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US> </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt"><strong>第二步</strong>：选择</span><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">高级</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span></strong><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">选项卡，点击</span><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">环境变量</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span></strong><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US> </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt"><strong>第三步</strong>：在下方的</span><strong><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">系统变量</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span></strong><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">中，设置</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>3</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">项属性，</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>JAVA_HOME, PATH, CLASSPATH</strong>(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">大小写无所谓</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>),</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">若已存在则点击</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">编辑</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">，不存在则点击</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">新建</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&nbsp;</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&nbsp;</span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt"><strong>第四步</strong>：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>JAVA_HOME</strong></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">设为</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>JDK</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">的安装路径</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>(</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">如</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>D:\program files\Java\jdk1.7.0</strong>)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">，此路径下包括</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>lib</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">，</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>bin</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">，</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>jre</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">等文件夹（此变量最好设置，因为以后运行</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>tomcat</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">，</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>eclipse</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">等都需要依靠此变量）；</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US> </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>Path</strong></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">使得系统可以在任何路径下识别</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>java</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">命令，设为：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US> </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin</strong> (可直接复制过去，如果添加在末尾，需在最前面加个<strong> ;</strong> )</span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>CLASSPATH</strong></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">为</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>java</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">加载类</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>(class or lib)</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">路径，只有类在</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>classpath</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">中，</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>java</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">命令才能识别，设为：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US> </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>.;%JAVA_HOME%\lib;%JAVA_HOME%\lib\tools.jar</strong>&nbsp; (</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">注意最前面有个<strong> </strong></span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>.</strong>&nbsp; </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">表示当前路径，可直接复制</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>) </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>%JAVA_HOME%</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">就是引用前面指定的</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>JAVA_HOME</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">。</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US> </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&nbsp;</span><span><strong>第五步</strong>：<strong>&#8220;</strong></span><strong><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">开始</span><span>&#8221;－</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&gt;&#8220;</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">运行</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8221;</span></strong><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt"><strong>，</strong>键入</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>&#8220;cmd &#8221;</strong></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">后打开了命令提示符窗口：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><span style="mso-spacerun: yes">&nbsp;</span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">编写一个简单的</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>java</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">实例来测试一下</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">在<strong>记事本</strong>中输入以下代码：</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>public class Hello <br>{ <br>&nbsp;public static void main(String[ ] args) <br>&nbsp; { <br>&nbsp;&nbsp;&nbsp; System.out.println("Hello World"); <br>&nbsp; } <br>}</strong> </span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&nbsp;</span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">把文件另存为</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>D:\</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">下</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>,</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">再重命名为</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>&#8220;Hello.java&#8221;</strong> </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">在命令提示符下</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">输入</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>&#8220;<strong>cd D:\</strong> &#8221; </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">回车；</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">再输入</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>&#8220;D:\ &#8221;</strong><span style="mso-spacerun: yes">&nbsp; </span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">回车；</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">再输入</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>&#8220;javac Hello.java&#8221;</strong></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">回车；</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">如果命令提示窗口没有任何反映那么表示编译成功</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>,javac</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">会在</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>D</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">盘下生成一个</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>Hello.class</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">的文件</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US>,</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">叫类文件</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">然后执行这个类文件</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt"> </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">在命令提示符下</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p style="TEXT-ALIGN: left; LINE-HEIGHT: 16.5pt; MARGIN: 0cm 0cm 0pt; BACKGROUND: white; tab-stops: 45.8pt 91.6pt 137.4pt 183.2pt 229.0pt 274.8pt 320.6pt 366.4pt 412.2pt 458.0pt 503.8pt 549.6pt 595.4pt 641.2pt 687.0pt 732.8pt; mso-pagination: widow-orphan" align=left><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">输入</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US><strong>&#8220;java Hello&#8221;</strong> </span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: Arial; mso-font-kerning: 0pt">回车；</span><span style="FONT-FAMILY: 'Arial','sans-serif'; mso-bidi-font-size: 10.5pt; mso-font-kerning: 0pt" lang=EN-US></span></p>
<p><span style="FONT-FAMILY: 宋体; FONT-SIZE: 10.5pt; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">出现 &#8220;Hello World&#8221; ，就说明全部都成功了。</span></p>
<img src ="http://www.cppblog.com/Icho/aggbug/123699.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.cppblog.com/Icho/" target="_blank">Brian</a> 2010-08-17 13:28 <a href="http://www.cppblog.com/Icho/archive/2010/08/17/123699.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>