Rename a file
Renames the file new.txt to old.txt
String oldFilename = "old.txt" String newFilename = "new.txt" new File(oldFilename).renameTo(new File(newFilename))
Renames the file new.txt to old.txt
String oldFilename = "old.txt" String newFilename = "new.txt" new File(oldFilename).renameTo(new File(newFilename))