1 files changed, 12 insertions, 0 deletions
diff --git a/jni/ruby/sample/freq.rb b/jni/ruby/sample/freq.rb
new file mode 100644
index 0000000..1b2194c
--- /dev/null
+++ b/jni/ruby/sample/freq.rb
@@ -0,0 +1,12 @@
+# word occurrence listing
+# usage: 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