From 1e7bde3762460402a8052c63a42f475a04ba67d6 Mon Sep 17 00:00:00 2001
From: Sam Hall <mann.samantha11@gmail.com>
Date: Fri, 30 Oct 2020 00:23:31 +0000
Subject: [PATCH] Done.

---
 lib/array_crud.rb | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

diff --git a/lib/array_crud.rb b/lib/array_crud.rb
index 2199fceb8..a884cda4f 100644
--- a/lib/array_crud.rb
+++ b/lib/array_crud.rb
@@ -1,35 +1,44 @@
 def create_an_empty_array
-  
+[]
 end
 
 def create_an_array
-  
+["A", "B", "C", "D"]
 end
 
 def add_element_to_end_of_array(array, element)
-  
+  array = ["wow", "I", "am", "really", "learning"]
+  element = "arrays!"
+  array << element
 end
 
 def add_element_to_start_of_array(array, element)
-  
+  array = ["I", "am", "really", "learning"]
+  element = "wow"
+  array.unshift(element)
 end
 
 def remove_element_from_end_of_array(array)
-  
+  array = ["I", "am", "really", "learning", "arrays!"]
+  array.pop
 end
 
 def remove_element_from_start_of_array(array)
-  
+  array = ["wow", "I", "am", "really", "learning", "arrays!"]
+  array.shift
 end
 
 def retrieve_element_from_index(array, index_number)
-  
+  array = ["wow", "I", "am", "really", "learning", "arrays!"]
+  index_number = array[2]
 end
 
 def retrieve_first_element_from_array(array)
-  
+array = ["wow", "I", "am", "really", "learning", "arrays!"]
+array[0]
 end
 
 def retrieve_last_element_from_array(array)
-  
+array = ["wow", "I", "am", "really", "learning", "arrays!"]
+array.last()
 end