列出文件系统根目录

import java.io.File;


public class Main {/* from N o w J a v a . c o m*/

  public static void main(String[] argv) throws Exception {

    File[] roots = File.listRoots();

    for (int i = 0; i < roots.length; i++) {

      // process(roots[i]);

    }

  }

}