diff --git a/arrays.js b/arrays.js
index e69de29bb2d..35a9e5e8c2a 100644
--- a/arrays.js
+++ b/arrays.js
@@ -0,0 +1,51 @@
+
+var chocolateBars = [
+  'snickers',
+  'hundred grand',
+  'kitkat',
+  'skittles'
+]
+
+
+
+function addElementToBeginningOfArray (array, element){
+return [element,...array ]
+}
+
+
+function destructivelyAddElementToBeginningOfArray (array, element){
+array.unshift(element) 
+return array
+}
+
+function  addElementToEndOfArray (array, element){
+return [...array, element ]
+}
+
+function destructivelyAddElementToEndOfArray(array, element){
+array.push(element)
+return array
+}
+
+function accessElementInArray(array, index){
+return (array [index])
+}
+
+function destructivelyRemoveElementFromBeginningOfArray(array){
+array.shift()
+return array
+}
+
+function removeElementFromBeginningOfArray(array){
+ return array.slice(1)
+}
+
+function destructivelyRemoveElementFromEndOfArray(array){
+  array.pop()
+  return array
+}
+
+function removeElementFromEndOfArray(array){
+return array.slice(0, array.length - 1) }
+
+