From 6806d09160c5f5fde2ef4d0817ba6072007818fb Mon Sep 17 00:00:00 2001
From:  <ghost2888@icloud.com>
Date: Wed, 2 Dec 2020 00:20:47 +0000
Subject: [PATCH] Done.

---
 lib/array_crud.rb | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/lib/array_crud.rb b/lib/array_crud.rb
index 2199fceb8..462ccc2ae 100644
--- a/lib/array_crud.rb
+++ b/lib/array_crud.rb
@@ -1,35 +1,35 @@
 def create_an_empty_array
-  
+  [ ]
 end
 
 def create_an_array
-  
+  [' ', ' ', ' ', ' ']
 end
 
 def add_element_to_end_of_array(array, element)
-  
+  array.push(element)
 end
 
 def add_element_to_start_of_array(array, element)
-  
+  array.unshift(element)
 end
 
 def remove_element_from_end_of_array(array)
-  
+  array.pop
 end
 
 def remove_element_from_start_of_array(array)
-  
+  array.shift
 end
 
 def retrieve_element_from_index(array, index_number)
-  
+  array[index_number]
 end
 
 def retrieve_first_element_from_array(array)
-  
+  array[0]
 end
 
 def retrieve_last_element_from_array(array)
-  
+  array[-1]
 end