From 5ae3739e58a40f1bf3ad52658f845fa241bc370e Mon Sep 17 00:00:00 2001
From: Hana <hanalways@gmail.com>
Date: Fri, 1 Mar 2019 08:43:29 -0800
Subject: [PATCH] finished project, not optional

---
 array-equals.rb     | 32 ++++++++++++++++++++++++++++++++
 lib/array_equals.rb | 35 ++++++++++++++++++++++++++++++++++-
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 array-equals.rb

diff --git a/array-equals.rb b/array-equals.rb
new file mode 100644
index 0000000..e1bf348
--- /dev/null
+++ b/array-equals.rb
@@ -0,0 +1,32 @@
+# CS Fun
+# Array Equals
+
+def array_equals(int_array1, int_array2)
+  # if both are empty
+  if (int_array1 == nil) && (int_array2 == nil)
+    return true
+
+  # if one is empty, one is not
+  elsif (int_array1 == nil) && (int_array2 != nil)
+    return false
+  elsif (int_array1 != nil) && (int_array2 = nil)
+    return false
+
+  # if they not the same length
+  elsif int_array1.length != int_array2.length
+    return false
+
+  # if they are the same length
+  else
+    index = 0
+
+    int_array1.length.times do
+      if int_array1[index] != int_array2[index]
+        return false
+      end
+    end
+
+    # if it passes all checks
+    return true
+  end
+end
diff --git a/lib/array_equals.rb b/lib/array_equals.rb
index 58e8369..c8f9a22 100644
--- a/lib/array_equals.rb
+++ b/lib/array_equals.rb
@@ -1,5 +1,38 @@
 # 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
+  # unless
+  #   raise NotImplementedError,
+  # end
+
+  # if both are empty
+  if (array1 == nil) && (array2 == nil)
+    return true
+
+    # if one is empty, one is not
+  elsif (array1 == nil) && (array2 != nil)
+    return false
+  elsif (array1 != nil) && (array2 = nil)
+    return false
+
+    # if they not the same length
+  elsif array1.length != array2.length
+    return false
+  else
+    return true
+  end
+
+  #   # if they are the same length
+  # else
+  #   index = 0
+
+  #   array1.length.times do
+  #     if array1[index] != array2[index]
+  #       return false
+  #     end
+  #   end
+
+  #   # if it passes all checks
+  #   return true
+  # end
 end