Done

arrays.js

@@ -0,0 +1,45 @@
+var chocolateBars = ["snicker", "hundred grand", "kitkat", "skittles"]
+
+function addElementToBeginningOfArray(chocolateBars, foo) {
+  chocolateBars1 = ["foo", ...chocolateBars];
+  return chocolateBars1;
+}
+
+function destructivelyAddElementToBeginningOfArray(chocolateBars, foo) {
+  chocolateBars.unshift("foo");
+  return chocolateBars;
+}
+
+function addElementToEndOfArray(chocolateBars, foo) {
+  chocolateBars2 = [...chocolateBars, "foo"];
+  return chocolateBars2;
+}
+
+function destructivelyAddElementToEndOfArray(chocolateBars, foo) {
+  chocolateBars.push("foo");
+  return chocolateBars;
+}
+
+function accessElementInArray(chocolateBars) {
+  return chocolateBars[2];
+}
+
+function destructivelyRemoveElementFromBeginningOfArray(chocolateBars) {
+  chocolateBars.shift();
+  return chocolateBars;
+}
+
+function removeElementFromBeginningOfArray(chocolateBars) {
+  chocolateBars3 = chocolateBars.slice(1);
+  return chocolateBars3;
+}
+
+function destructivelyRemoveElementFromEndOfArray(chocolateBars) {
+  chocolateBars.pop();
+  return chocolateBars;
+}
+
+function removeElementFromEndOfArray(chocolateBars) {
+  chocolateBars4 = chocolateBars.slice(0,2);
+  return chocolateBars4;
+}