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authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-01-20 04:59:39 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1999-01-20 04:59:39 +0000
commit210367ec889f5910e270d6ea2c7ddb8a8d939e61 (patch)
treefeb35473da45947378fbc02defe39bcd79ef600e /sample/freq.rb
parent9c5b1986a36c7a700b4c76817e35aa874ba7907c (diff)
This commit was generated by cvs2svn to compensate for changes in r372,
which included commits to RCS files with non-trunk default branches. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@373 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sample/freq.rb')
-rw-r--r--sample/freq.rb8
1 files changed, 4 insertions, 4 deletions
diff --git a/sample/freq.rb b/sample/freq.rb
index d951591..4e0206c 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