What is the equivalent keyword for extern in java?

java

Solution

`File1.buf`. More generally: `ClassName.FIELD_NAME`. A few notes

- use `CAPITAL_LETTERS` to name your static final fields (`BUF`)

- use `static final` rather than `final static` (not crucial, but it is a widely accepted style)

Problem

I have one public static variable in one file and how can I export the same variable to other files? For ex:- file1.java ``` public final static int buf = 256; ``` file2.java How can I access the variable "buf" in this file?

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