JDK的安装及环境变量配置的图文教程

女爷i 2024-04-18 12:09 120阅读 0赞

\*\*JDK的安装及环境变量配置的图文教程

一、jdk的安装  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70]  
点击下一步  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 1]  
点击更改安装目录  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 2]  
自定义文件路径  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 3]  
下一步  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 4]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 5]  
jre安装 下一步  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 6]  
安装完成 点击关闭

二、配置环境配量

我的电脑右击属性  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 7]  
点击高级系统设置

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 8]  
点击环境变量 新建所需的 环境变量（记得要在“系统变量”里面创建）

1.  新建 JAVA\_HOME 变量
2.  ![在这里插入图片描述][20190906143702369.png]  
    查找 CLASSPATH 变量，若没有的话，需新建  
    ![在这里插入图片描述][20190906143814442.png]
3.  找到Path变量进行编辑，将“%JAVA\_HOME%\\bin”和“%JAVA\_HOME%\\jre\\bin”加入Path的变量值中  
    ![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 9]  
    点击编辑文本输入;%JAVA\_HOME%\\bin;%JAVA\_HOME%\\jre\\bin;  
    ![在这里插入图片描述][20190906144159472.png]  
    确定完成安装

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/8c0876e6d5c54630a5a17dcdd4d1e646.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 1]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/923a80d15e6b4404ab63108adee8bb0d.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 2]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/4761f29d4f214403bd6897325917c3ae.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 3]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/c143148eb930477d8088320057a23432.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 4]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/a89304c7d33b40f2aa23fc85dc625fc8.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 5]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/5669a99e4cee417fa402d210c488f18c.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 6]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/ce42118c7a0d42ff855b2fef2f95698b.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 7]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/3e0f1f307fc24502add2b902a574231b.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 8]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/f9665d0b1b5a410a899cb50cf34ce25f.png
[20190906143702369.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/8e0c987b27fa4880a8d448a6c3d1c3ce.png
[20190906143814442.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/ddf60950ed5d4893a706393c6c15734d.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5ODYxMTUy_size_16_color_FFFFFF_t_70 9]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/bbdfbec85b5249b48ccac1d52d871fc4.png
[20190906144159472.png]: https://image.dandelioncloud.cn/pgy_files/images/2024/04/18/0035e094b08649248f49c1eace16ca34.png