Chapter 21, Problem 9PE

Program Plan Intro

To create all intermediate directories and the file

Program plan:

• Import necessary packages.
• Create a class “PathCreatorTest”,
  • Define the “main()” method.
    • Execute “try” statement,
      • Create a “Scanner” object.
      • Prompt the user to enter full path of the file.
      • Get the full path of file from the user.
      • Call the method “createFilePath()”.
    • Catch if exception occurs,
      • Print the exception.
  • Define the method “createFilePath()” to create a file that does not yet occur along with an intermediate directories that do not present,
    • Get the absolute path.
    • Get the root path.
    • Create a loop,
      • Call the method “resolve()”.
      • Check whether the file does not already present,
        • Create the directory.
    • Throw “FileAlreadyExistsException” exception if the file already present.