diff options
Diffstat (limited to 'sample/freq.rb')
-rw-r--r-- | sample/freq.rb | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sample/freq.rb b/sample/freq.rb index d951591735..4e0206c114 100644 --- a/sample/freq.rb +++ b/sample/freq.rb @@ -1,13 +1,13 @@ # word occurrence listing # usege: ruby freq.rb file.. -freq = {} +freq = Hash.new(0) while gets while sub!(/\w+/, '') word = $& - freq[word] +=1 + freq[word] += 1 end end -for word in freq.keys.sort - printf("%s -- %d\n", word, freq[word]) +for word in freq.keys.sort! + print word, " -- ", freq[word], "\n" end |