diff --git a/arrays.js b/arrays.js
index e69de29bb2d..eacad3d4d5d 100644
--- a/arrays.js
+++ b/arrays.js
@@ -0,0 +1,32 @@
+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)
+}