Java programs that are written by the IDE tool running in the console

Sometimes we need to run a program written by the Javaide tool in the console, and the IDE tools usually have a package,

We only need to CD to the parent directory of the package at the console runtime, and then include the package name when writing the class path at run time.

As follows: Package name is server

There are echoserver.class files in the server package

When you run the class file, you need to go back to the parent directory, and the Java command is the class that needs to be prefixed with the package, as follows:

This is the original Bo Master, reproduced please indicate the source, thank you!

Java programs that are written by the IDE tool running in the console