From 46bef51f04a47d0b9a221c2e2535d7c128785343 Mon Sep 17 00:00:00 2001
From: Kate <kateannnichols@gmail.com>
Date: Thu, 28 Feb 2019 21:53:41 -0800
Subject: [PATCH] ready to turn in

---
 lib/binary_to_decimal.rb | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/binary_to_decimal.rb b/lib/binary_to_decimal.rb
index 439e8c6..44abffc 100644
--- a/lib/binary_to_decimal.rb
+++ b/lib/binary_to_decimal.rb
@@ -6,4 +6,9 @@
 # the algorithm you devised in class.
 def binary_to_decimal(binary_array)
   raise NotImplementedError
+  decimal = 0
+  8.times do |i|
+    decimal += binary_array[i] * 2 ** (7 - i)
+  end
+  return decimal
 end