How to use a class from a parent directory in Java?

Question

For example, I have a class called Foo inside Foo.java which will use a class called Bar inside ../Bar.java. Is there any

Answer 1

Your classes have packages, which are mirrored in the directory structure. E.g. com/company/pk/Foo and com/company/Bar - then you can reference them using the import statement. If your classes are in different directories but don't declare a package, then you are doing it wrong.

Read about packages