array_equals

lib/array_equals.rb

@@ -1,5 +1,24 @@
 # Determines if the two input arrays have the same count of elements
 # and the same integer values in the same exact order
 def array_equals(array1, array2)
-  raise NotImplementedError
+  if array1 == nil && array2 == nil
+    return true
+  elsif array1 == nil || array2 == nil
+    return false
+  elsif array1 == [] && array2 == []
+    return true
+  elsif array1 == [] && array2 != []
+    return false
+  elsif array1.length != array2.length
+    return false
+  end
+
+  array1.length.times do |i|
+    if array1[i] == array2[i]
+      i += 1
+      return true
+    else
+      return false
+    end
+  end
 end