From caeeeb2172281788e8863cafc47d2e58b16f6b94 Mon Sep 17 00:00:00 2001
From: eski <esa@esa.com>
Date: Sat, 16 Jan 2016 21:54:09 +0200
Subject: [PATCH 1/2] moro

---
 koodi.rb | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/koodi.rb b/koodi.rb
index 932f2b3..ad4d128 100644
--- a/koodi.rb
+++ b/koodi.rb
@@ -1 +1,13 @@
 # kirjoita koodi tänne
+
+def kertoma(luku)
+  return 0 if luku == 0
+  tulos = 1
+  luku.times do |i|
+    tulos = tulos * luku
+    luku = luku-1
+  end
+  return tulos
+end
+
+kertoma(3)

From 126178865fe039f366639fec88681e17032f429d Mon Sep 17 00:00:00 2001
From: eski <esa@esa.com>
Date: Sat, 16 Jan 2016 22:28:04 +0200
Subject: [PATCH 2/2] tulipa virhe edellisee

---
 koodi.rb | 2 --
 1 file changed, 2 deletions(-)

diff --git a/koodi.rb b/koodi.rb
index ad4d128..439c41b 100644
--- a/koodi.rb
+++ b/koodi.rb
@@ -9,5 +9,3 @@ def kertoma(luku)
   end
   return tulos
 end
-
-kertoma(3)