java创建文件夹

/** * 创建文件夹 * @param args */public static void main(String[] args) {try {File dirFile = new File("E:/tt/aa/bb/cc/dd");boolean bFile = dirFile.exists();if (bFile == true) {System.out.println("The folder exists.");} else {System.out.println("The folder do not exist,now trying to create a one...");bFile = dirFile.mkdir();if (bFile == true) {System.out.println("Create successfully!");System.out.println("创建文件夹");} else {System.out.println("Disable to make the folder,please check the disk is full or not.");System.out.println("文件夹创建失败，清确认磁盘没有写保护并且空件足够");//System.exit(1);}}} catch (Exception err) {System.err.println("Create folder is error,because the disk is full or not or the superior folder not exists.");err.printStackTrace();}}

?注意:

???????? 所创建的目录，如果有上级目录，务必要确认上级目录文件夹的存在

???????? eag:?? 创建dd文件夹

???????????????????"E:/tt/aa/bb/cc/dd"，路径中的cc，bb，aa，tt目录文件夹，必须要存在