Blaine bin-to-dec

lib/binary_to_decimal.rb

@@ -4,6 +4,23 @@
 # The least significant bit is at index 7.
 # Calculate  and return the decimal value for this binary number using
 # the algorithm you devised in class.
-def binary_to_decimal(binary_array)
-  raise NotImplementedError
+
+# Take binary numbers and calc them from right to left based on the number of index options
+# What am I trying to get this code to execute?
+
+
+
+binary_arr = Array.new(8) { rand(2) }
+
+p binary_arr
+
+def binary_to_decimal(binary_arr)
+  total = 0
+  binary_arr.each_with_index do | onezee, index |
+    rev_index = binary_arr.length - 1 - index
+    total += onezee * 2 ** rev_index
+  end
+  return total
 end
+
+p binary_to_decimal(binary_arr)