Having the last three character means that you get the type of the file. You can decide whether a file is a mp3 file or whether it isn’t. At least that’s true with standard file endings. However there’s no gurantee that the ending is 3 characters long.
A file is named:
Having the last three character means that you get the type of the file. You can decide whether a file is a mp3 file or whether it isn’t. At least that’s true with standard file endings. However there’s no gurantee that the ending is 3 characters long.