From 4f7977268151ad58af01a070e8762be9a8583baf Mon Sep 17 00:00:00 2001
From: Enzine <sonja.makipaja@kolumbus.fi>
Date: Sun, 1 Jan 2017 16:54:06 +0200
Subject: [PATCH] Teht 12 doned

---
 koodi.rb | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/koodi.rb b/koodi.rb
index 932f2b3..cdced7d 100644
--- a/koodi.rb
+++ b/koodi.rb
@@ -1 +1,9 @@
-# kirjoita koodi tänne
+def luokittelu(array)
+  hash = {}
+  hash[:negatiivinen] = array.select {|element| element < 0}.sort
+  hash[:positiivinen] = array.select {|element| element >= 0}.sort
+  hash[:parillinen] = array.select {|element| element.even?}.sort
+  hash[:pariton] = array.select {|element| element.odd?}.sort
+  hash[:summa] = (array.inject(:+) or 0)
+  hash
+end