java获取文件名,获取文件后缀,文件重命名
public static void main(String[] args) {
String filepath = "F:\\moves\\asade\\asade.mp4";
File file = new File(filepath);
String name = file.
public static void main(String[] args) {
String filepath = "F:\\moves\\asade\\asade.mp4";
File file = new File(filepath);
String name = file.