From 10979ce26d4e8e840ed095c19b28a9ba66b0e07d Mon Sep 17 00:00:00 2001
From: AnteronGitHub <antero.vainio@outlook.com>
Date: Fri, 22 Jan 2016 14:50:35 +0200
Subject: [PATCH] =?UTF-8?q?koodi=20p=C3=A4ivitetty?=
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---
 koodi.rb | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/koodi.rb b/koodi.rb
index 932f2b3..1df09b5 100644
--- a/koodi.rb
+++ b/koodi.rb
@@ -1 +1,12 @@
 # kirjoita koodi tänne
+def esiintymat(a)
+	frequencies = Hash.new
+	a.each do |entry|
+		if frequencies.has_key?(entry)
+			frequencies[entry] = frequencies[entry] + 1
+		else
+			frequencies[entry] = 1
+		end
+	end
+	frequencies
+end
\ No newline at end of file