If you set the class path temporarily, each time you open a new command window you need to set it again.

如果是临时设置类路径，那么每次打开新的命令窗口时，都需要再次设置它。

youdao

If you set the class path temporarily, each time you open a new command window you need to set it again.

如果是临时设置类路径，那么每次打开新的命令窗口时，都需要再次设置它。

youdao