diff --git a/arrays.js b/arrays.js
index e69de29bb..14b7137bc 100644
--- a/arrays.js
+++ b/arrays.js
@@ -0,0 +1,43 @@
+var chocolateBars = ["snickers", "hundred grand", "kitkat", "skittles"]
+
+
+function addElementToBeginningOfArray(array, name) {
+  return [name, ...array]
+}
+
+function destructivelyAddElementToBeginningOfArray(array, name) {
+  array.unshift(name);
+  return(array);
+}
+
+function addElementToEndOfArray(array, name) {
+  return [...array, name]
+}
+
+function destructivelyAddElementToEndOfArray(array, name) {
+  array.push(name);
+  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);
+}