-----------------test.java-------------------------
public class test
{
    public static void main(String[] args)
    {
        System.out.println("学校,한국어");
    }

}
----------------------------------------------------
I saved it as UTF-8 then compiled it with,
javac test.java -encoding utf-8
It compiled successfully but when I ran it, the output was
??,???
This is not what I expected, the output should have been,
学校,한국어

What do you think I did wrong?

Plus, when I edited the java file with Notepad, it seems like
BOM(Byte Order Mark) is added. But then the javac says,
javac test.java -encoding utf-8
test.java:1: illegal character: \65279
癤퓈ublic class test
^
1 error

How can I make javac understand BOM using UTF-8?

Thank you.