A Simple File and Folder renaming batch code : RenameR

Hey guys!
Here is a short and simple code to create a batch program for renaming files. 'RenameR' is what i call it...

Code:

@ECHO OFF
echo Enter Name of the File/Folder To Rename [File name with extension]:
SET /P variable=
echo Enter Name of the New File/Folder [File name with extension]:
SET /P variable1=
REN %variable% %variable1%
exit