Java FileSystem get root directory

import java.nio.file.FileSystem;
import java.nio.file.FileSystems;
import java.nio.file.Path;

public class Main {
  public static void main(String[] args) throws Exception{
    FileSystem fs = FileSystems.getDefault();

    System.out.println("\nAvailable root directories are");

    for (Path root : fs.getRootDirectories()) {
      System.out.println(root);//  w ww.j a  v a  2 s. co m
    }
  }
}