创建文件夹删除文件夹等操作

public static void creatfolder(String fileName) {
		File file=new File(fileName);
		if (file.isDirectory()) {
			try {
				file.createNewFile();
			} catch (IOException e) {
			}
		}else {
			System.out.println("这不是一个文件夹");
		}

public static void deleteFolder(String  fileName) {
		File file=new File(fileName);
		if(file.isDirectory()) {
			file.delete();
			System.out.println("删除成功");
		}
	}