Description: Make sure your Perl script produces exactly the output above (the printf format is 4d/ 6d = .9f s\n ). Note you should ignore case (change A-Z to a-z). You should treat as a word any sequence of alphabetic characters. You should treat non-alphabetic characters (characters other than a-z) as spaces.
To Search:
File list (Check if you may need any files):
frequency.pl
__MACOSX
........\._frequency.pl