public void reNameFile() { File file = new File( "C:\\folderA\\sample.text"); //注意\\的用法转移字符 File newFile = new File("C:\\folderB\\sample2.text"); boolean reNameOK = file.renameTo(newFile); } C:/folderA下的sample.text被删除了 相关文章: 2022-12-23 2022-12-23 2021-11-18 2022-12-23 2022-12-23 2022-12-23 2022-12-23