From 53d27309f387780b3ba5295002b2bae99a7455fe Mon Sep 17 00:00:00 2001
From: AnteronGitHub <antero.vainio@outlook.com>
Date: Thu, 21 Jan 2016 14:55:14 +0200
Subject: [PATCH] lisatty summa-metodi koodiin

---
 koodi.rb | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/koodi.rb b/koodi.rb
index 932f2b3..d2fd615 100644
--- a/koodi.rb
+++ b/koodi.rb
@@ -1 +1,4 @@
 # kirjoita koodi tänne
+def summa(x, y)
+	x+y
+end
\ No newline at end of file