How to call an unpackaged class under a packaged class

pzc061

Java seems to not support the introduction of no package

Unless you recompile that class

溺水的笨鱼

mark

记忆的天空

Append the path of the unpackaged class to the classpath in the environment variable

madcat1

You add a package to all the compiled class files provided by the manufacturer, that is, it saves the trouble of duplicate names.

暗夜天使1980

Put the folder containing the unpackaged class in the classpath

Or package all unpackaged classes into a JAR file

Then add this JAR file to your classpath

暗夜天使1980

Add the folder where your unpackaged class is located to the classpath.

And you can use another method to package your unpackaged class into a JAR file, and then add this JAR file to your classpath.

jk12879sm

I don't know if I can directly modify the class file and add package information. . .
Please master!

5815158

Just put their jar package under your application

zt103b

Add a package name

强力大前锋

Use anti-compilation tools to modify the class file.