rename multiple files

Tsikman

New programmer =/

I am trying to open multiple files and then rename them
I want to output all the selected files regardless of there current file names as....

Name0
Name1
Name2
Name3

and so on

I used the

openfiledialog()
openfile.filenames
I want to create an array out of the selected filenames so they are managable. I have to size the array as the amount of files are discovered from the openfile.filenames selection. Which is above my level at this point. I assume it would be quite easy to file.copy them from there to an output, that assigns the names..
Name0
Name1
Name2
Name3

If there is an easy way please open my eyes, I read more everyday but sometimes I don't learn what I need. Tsikman