created: 06/24/00; revised: 07/09/02
Often a program operates on
a disk file as a whole―renames it,
checks if it exists, deletes it,
or alters its properties.
These operations are performed by
using the methods of
The class is also used for
working with directories.
File class will greatly improve
programs that read or write disk files.
What package (do you suspect) has the