aboutsummaryrefslogtreecommitdiffstats
path: root/sample/freq.rb
diff options
context:
space:
mode:
authormatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-01-16 12:13:05 +0000
committermatz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>1998-01-16 12:13:05 +0000
commit3db12e8b236ac8f88db8eb4690d10e4a3b8dbcd4 (patch)
treeb3c086e437cab449f90ba637710daed0ddfec4c4 /sample/freq.rb
parent392296c12de9d7f9be03a8205250ba0844cb9d38 (diff)
downloadruby-3db12e8b236ac8f88db8eb4690d10e4a3b8dbcd4.tar.gz
Initial revisionv1_0_r2
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@2 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'sample/freq.rb')
-rw-r--r--sample/freq.rb13
1 files changed, 13 insertions, 0 deletions
diff --git a/sample/freq.rb b/sample/freq.rb
new file mode 100644
index 0000000000..d951591735
--- /dev/null
+++ b/sample/freq.rb
@@ -0,0 +1,13 @@
+# word occurrence listing
+# usege: ruby freq.rb file..
+freq = {}
+while gets
+ while sub!(/\w+/, '')
+ word = $&
+ freq[word] +=1
+ end
+end
+
+for word in freq.keys.sort
+ printf("%s -- %d\n", word, freq[word])
+end