After installing JAVA, if you press WINDOWS and enter JAVA, it will prompt that it is not an internal or external command, nor is it an operable program
or batch file.
If you need Java/python information, you can add me on WeChat: 19119282271
If the environment variable is not set, you have to enter the bin directory of the JAVA installation to run it
Rookie Tutorial Just follow along
The environment variables are not configured. .
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
If you need Java/python information, you can add me on WeChat: 19119282271
If the environment variable is not set, you have to enter the bin directory of the JAVA installation to run it
Rookie Tutorial Just follow along
The environment variables are not configured. .