From 0d8aacb907fc438f7580c154db30143e6028b750 Mon Sep 17 00:00:00 2001
From: Kiera <kiera.thomasson@gmail.com>
Date: Sun, 25 Feb 2018 17:52:20 -0800
Subject: [PATCH] completed binary to decimal method, confirmed passing tests

---
 lib/binary_to_decimal.rb | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/lib/binary_to_decimal.rb b/lib/binary_to_decimal.rb
index 439e8c6..3b26fea 100644
--- a/lib/binary_to_decimal.rb
+++ b/lib/binary_to_decimal.rb
@@ -5,5 +5,15 @@
 # Calculate  and return the decimal value for this binary number using
 # the algorithm you devised in class.
 def binary_to_decimal(binary_array)
+  length = binary_array.length
+  new_array = binary_array.reverse
+  decimal = []
+  i = 0
+  length.times do
+    decimal << new_array[i] * 2 ** i
+    i += 1
+  end
+  return decimal.reduce(0, :+)
   raise NotImplementedError
 end
+# comment