递归遍历文件夹中的全部文件

package filetest;

import java.io.File;

public class FileDemo3 {

public static void main(String[] args) {
File dir = new File("H:\\WorkSpace\\");
showDir(dir);
}

public static void showDir(File dir) {
File[] files = dir.listFiles();
for (int i = 0; i < files.length; i++) {
if (files[i].isDirectory())
showDir(files[i]);
else
System.out.println(files[i]);
}
}
}