diff --git a/arrays.js b/arrays.js
index e69de29bb2d..940e23fb20d 100644
--- a/arrays.js
+++ b/arrays.js
@@ -0,0 +1,41 @@
+var chocolateBars = ['snickers', 'hundred grand', 'kitkat', 'skittles'];
+
+function addElementToBeginningOfArray(chocolateBars,foo){
+  return ["foo", 1];
+}
+
+function destructivelyAddElementToBeginningOfArray(chocolateBars,foo){
+chocolateBars.unshift("foo");
+return chocolateBars;
+}
+
+function addElementToEndOfArray(chocolateBars, candy){
+  return [1, candy];
+}
+
+function destructivelyAddElementToEndOfArray(chocolateBars, foo){
+chocolateBars.push("foo");
+ return chocolateBars;
+}
+
+function accessElementInArray(array, index){
+ return array[index];
+}
+
+function destructivelyRemoveElementFromBeginningOfArray(chocolateBars) {
+ chocolateBars.shift();
+ return chocolateBars;
+}
+
+function removeElementFromBeginningOfArray(chocolateBars){
+ return chocolateBars.slice(1);
+}
+
+function destructivelyRemoveElementFromEndOfArray(chocolateBars){
+ chocolateBars.pop();
+ return chocolateBars;
+}
+
+function removeElementFromEndOfArray(chocolateBars){
+ return chocolateBars.slice(0, chocolateBars.length - 1)
+}