From adbe7c23101410cfc907215b8fb0e73fff803bec Mon Sep 17 00:00:00 2001
From: Divya <divyamohanan@gmail.com>
Date: Wed, 22 Aug 2018 20:51:58 -0700
Subject: [PATCH 1/2] I made array_equals.rb

---
 lib/array_equals.rb | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/array_equals.rb b/lib/array_equals.rb
index 58e8369..d44d941 100644
--- a/lib/array_equals.rb
+++ b/lib/array_equals.rb
@@ -1,5 +1,23 @@
 # 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
+  final = false
+  if array1 == nil && array2 == nil
+    return true
+  end  
+  if array1 == nil || array2 == nil
+    return false
+  end
+
+  if array1.length == array2.length
+    final = true
+    x = 0
+      while x < array1.length
+        if array1[x] != array2[x]
+          final = false
+        end
+        x += 1
+      end
+  end
+  return final
 end

From 97b889fbaae65ca616d924a29c1fd29a5855c21c Mon Sep 17 00:00:00 2001
From: Divya <divyamohanan@gmail.com>
Date: Wed, 22 Aug 2018 21:28:06 -0700
Subject: [PATCH 2/2] I refactored array_equals.rb

---
 lib/array_equals.rb | 26 ++++++++++++++------------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/lib/array_equals.rb b/lib/array_equals.rb
index d44d941..978a9af 100644
--- a/lib/array_equals.rb
+++ b/lib/array_equals.rb
@@ -1,23 +1,25 @@
 # 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)
-  final = false
   if array1 == nil && array2 == nil
     return true
-  end  
+  end
+
   if array1 == nil || array2 == nil
     return false
   end
 
-  if array1.length == array2.length
-    final = true
-    x = 0
-      while x < array1.length
-        if array1[x] != array2[x]
-          final = false
-        end
-        x += 1
-      end
+  if array1.length != array2.length
+    return false
+  end
+
+  x = 0
+  while x < array1.length
+    if array1[x] != array2[x]
+      return false
+    end
+    x += 1
   end
-  return final
+
+  return true
 end