Java中递归删除多级空目录

代码:

import java.io.File;

public class Test03 {
    public static void main(String[] args) {
        //删除多级空目录
        File file = new File("d:\\aa");
        removeDirectory(file);
    }

    //递归删除多级空目录
    public static void removeDirectory(File file) {
        File[] fileList = file.listFiles();
        for (File f : fileList) {//遍历集合
            if (f.isDirectory()) {//判断是目录
                removeDirectory(f);//递归调用
                f.delete();//删除该目录

            }
        }

    }
}