From 0dc342de848a642ecce8db697b8fecd83a63e117 Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 25 Aug 2008 15:02:05 +0000
Subject: added tag v1_9_0_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v1_9_0_4@18845 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 trunk/sample/occur2.rb | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 trunk/sample/occur2.rb

(limited to 'trunk/sample/occur2.rb')

diff --git a/trunk/sample/occur2.rb b/trunk/sample/occur2.rb
new file mode 100644
index 0000000000..53885c0ba7
--- /dev/null
+++ b/trunk/sample/occur2.rb
@@ -0,0 +1,16 @@
+# word occurrence listing
+# usege: ruby occur2.rb file..
+freq = {}
+while gets()
+  for word in split(/\W+/)
+    begin
+      freq[word] += 1
+    rescue NameError
+      freq[word] = 1
+    end
+  end
+end
+
+for word in freq.keys.sort
+  printf("%s -- %d\n", word, freq[word])
+end
-- 
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