diff --git a/square_array.rb b/square_array.rb
index 852a8fe32..a2425d91d 100644
--- a/square_array.rb
+++ b/square_array.rb
@@ -1,3 +1,10 @@
+array = [1, 2, 3]
+
 def square_array(array)
-  # your code here
-end
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+  new_array = []
+  array.each { |number| new_array << number ** 2 }
+  new_array
+end
+
+#A Note on Return Values
+#Different iterators have different return values. Notice that the return value of the call to #each above returned ["Tim", "Tom", "Jim"] – the #original array. The #each method will always return the original collection on which it was called.
\ No newline at end of file