diff --git a/arrays.js b/arrays.js
index e69de29bb2d..23fef0f298c 100644
--- a/arrays.js
+++ b/arrays.js
@@ -0,0 +1,42 @@
+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,-1)
+}