java环境变量配置.htm

java 环境变量配置

<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>注：本篇文章所讲述的</span><span lang=EN-US>Java</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>环境配置，是在</span><span lang=EN-US>Win2000 Server</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>操作系统下的配置。</span></p>

<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:blue'>一、在桌面“我的电脑”上点击右键，选择“属性”，出现下图：</span><span
lang=EN-US style='color:blue'><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:blue'>二、点击“高级”标签页，选择“环境变量</span><span
lang=EN-US style='color:blue'>(<u>E</u>)</span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
color:blue'>”</span><span lang=EN-US style='color:blue'><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:blue'>三、配置</span><span
lang=EN-US style='color:blue'>Path</span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
color:blue'>环境变量</span><span lang=EN-US style='color:blue'><o:p></o:p></span></p>

<p class=MsoNormal><span lang=EN-US style='color:blue'>A</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:blue'>、在“系统变量</span><span lang=EN-US style='color:blue'>(<u>S</u>)</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:blue'>”下查找</span><span lang=EN-US style='color:blue'>Path</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:blue'>环境变量，找到后选择“编辑”。</span><span lang=EN-US
style='color:blue'><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>在“变量值”的文本框中，将光标移动到最前方，输入安装的</span><span
lang=EN-US>j2sdk1.4.x</span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman"'>（</span><span
lang=EN-US>x</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>代表所安装的</span><span lang=EN-US>JDK</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>的版本号）所在的目录下</span><span lang=EN-US>bin</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>目录的位置，例如：笔者在机器上安装的是</span><span lang=EN-US>j2sdk1.4.0</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>，安装到了</span><span lang=EN-US>D</span><span style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>盘上，其</span><span
lang=EN-US>bin</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>目录的完整路径为</span><span lang=EN-US>D:\j2sdk1.4.0\bin</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>，如下图所示：</span></p>

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    <p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
    mso-hansi-font-family:"Times New Roman"'>注意加上“</span><span lang=EN-US>;</span><span
    style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
    "Times New Roman"'>”作为分隔。</span></p>
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<p class=MsoNormal><span lang=EN-US style='color:blue'>B</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:blue'>．如果在“系统变量</span><span lang=EN-US
style='color:blue'>(<u>S</u>)</span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman";color:blue'>”下没有找到</span><span
lang=EN-US style='color:blue'>Path</span><span style='font-family:宋体;
mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman";
color:blue'>环境变量，那么就选择“新建”。如下图所示：</span><span lang=EN-US style='color:blue'><o:p></o:p></span></p>

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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>在“变量名”中输入“</span><span lang=EN-US>Path</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>”，在变量值中输入安装的</span><span lang=EN-US>j2sdk1.4.x</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>（</span><span lang=EN-US>x</span><span style='font-family:
宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:"Times New Roman"'>代表所安装的</span><span
lang=EN-US>JDK</span><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>的版本号）所在的目录下</span><span lang=EN-US>bin</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>目录的位置，然后点击“确定”按钮，如下图所示：</span></p>

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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:blue'>四、</span><span lang=EN-US
style='color:blue'>CLASSPATH</span><span style='font-family:宋体;mso-ascii-font-family:
"Times New Roman";mso-hansi-font-family:"Times New Roman";color:blue'>的配置。</span><span
lang=EN-US style='color:blue'><o:p></o:p></span></p>

<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>在“系统变量</span><span lang=EN-US>(<u>S</u>)</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>”下，选择“新建”，如下图所示：</span></p>

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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman"'>在“变量名”的文本框中输入“</span><span lang=EN-US>CLASSPATH</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>”，在变量值中输入“</span><span lang=EN-US>.</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman"'>”，点击“确定”按钮，如下图所示：</span></p>

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<p class=MsoNormal><span style='font-family:宋体;mso-ascii-font-family:"Times New Roman";
mso-hansi-font-family:"Times New Roman";color:blue'>五、最后在“环境变量”对话框中点<span
class=GramE>击</span>“确定”按钮，结束“</span><span lang=EN-US style='color:blue'>Path</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:blue'>”和“</span><span lang=EN-US style='color:blue'>CLASSPATH</span><span
style='font-family:宋体;mso-ascii-font-family:"Times New Roman";mso-hansi-font-family:
"Times New Roman";color:blue'>”环境变量的配置。</span><span lang=EN-US
style='color:blue'><o:p></o:p></span></p>

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<p class=MsoNormal><span lang=EN-US><o:p>&nbsp;</o:p></span></p>

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