Java IO package File class

1.java IO Package File class, Java.io.File (file for managing files or directories; owning kit: java.io)
1) File object, you only need to create a file object at the code level, without worrying about whether the object file exists on the computer.

Several common methods of the file class are: File.canread () Boolean, File.canwrite () Boolean,file.canexecute (), Boolean,file.createnewfile () Boolean.
(1) File.createnewfile () Boolean, the return value is Boolean. This API method is very useful. Useful when creating files.
(2) file.delete () Delete this file and return a Boolean

Java IO package File class