diff --git a/arrays.js b/arrays.js
index e69de29bb2d..4e9c75c7297 100644
--- a/arrays.js
+++ b/arrays.js
@@ -0,0 +1,46 @@
+
+var chocolateBars = ['snickers', 'hundred grand', 'kitkat', 'skittles']
+
+function addElementToBeginningOfArray(array, element) {
+var newArray = [element, ...array]
+return newArray
+}
+
+function destructivelyAddElementToBeginningOfArray (array, element) {
+  array.unshift(element)
+  return array
+}
+
+function addElementToEndOfArray(array, element) {
+var newArray = [...array, element]
+return newArray
+}
+
+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) {
+  var newArray = array.slice(1)
+  return newArray
+}
+
+function destructivelyRemoveElementFromEndOfArray(array) {
+  array.pop()
+  return array
+}
+
+function removeElementFromEndOfArray(array) {
+  var newArray = array.slice(0, array.length - 1)
+  return newArray
+}