The difference between mkdir () and mkdirs () in java File is mkdirmkdirs.

The difference between mkdir () and mkdirs () in java File is mkdirmkdirs.

Mkdir ()
You can only create folders in an existing Directory.
Mkdirs ()
When creating a folder, if its parent directory does not exist, you can automatically create its parent directory and the current directory. To create a directory d: path = F:/a/B/c/d

If the parent directory F:/a/B or F:/a/B/c does not exist, mkdirs () will automatically create the directory to the d folder.

Mkdirs
Public boolean mkdirs ()

Create a directory. Its path name is specified by the current File object, including any required parent path.

Return Value:
True if the directory (or multi-level directory) can be created; otherwise, false.

Mkdir
Public boolean mkdir ()

Create a directory whose path name is specified by the current File object.

Return Value:
True if the directory can be created; otherwise, false.