diff options
Diffstat (limited to 'ruby_1_8_5/sample/freq.rb')
| -rw-r--r-- | ruby_1_8_5/sample/freq.rb | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/ruby_1_8_5/sample/freq.rb b/ruby_1_8_5/sample/freq.rb new file mode 100644 index 0000000000..362753f71f --- /dev/null +++ b/ruby_1_8_5/sample/freq.rb @@ -0,0 +1,12 @@ +# word occurrence listing +# usege: ruby freq.rb file.. +freq = Hash.new(0) +while line = gets() + line.scan(/\w+/) do |word| + freq[word] += 1 + end +end + +for word in freq.keys.sort! + print word, " -- ", freq[word], "\n" +end |