win10+java8（给自己看的）

阳光穿透心脏的1/2处 2023-03-13 13:51 7阅读 0赞

QAQ记录一下  
我的D：\\java  
![在这里插入图片描述][20200712114739300.png]  
是安装时第一次选择的文件夹  
里面装的是JDK  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70]  
我的D：\\java8  
装的是JRE，是安装时第二次选择的空目录  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 1]  
测试：

java -version

![在这里插入图片描述][20200712114929546.png]

javac.exe

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 2]

java.exe

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 3]  
环境变量配置：  
一个JAVA\_HOME  
一个CLASSPATH  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 4]  
path 里面：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 5]

[20200712114739300.png]: /images/20230312/9ee251c5245541998f9491d5124f3d18.png
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[20200712114929546.png]: https://img-blog.csdnimg.cn/20200712114929546.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20200712115002446.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20200712115033657.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/20200712115140613.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA_size_16_color_FFFFFF_t_70 5]: https://img-blog.csdnimg.cn/20200712115233182.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2t1bkFVR1VTVA==,size_16,color_FFFFFF,t_70