Done

arrays.js

@@ -0,0 +1,47 @@
+var chocolateBars = [
+  'snickers',
+  'hundred grand',
+  'kitkat',
+  'skittles'];
+
+addElementToBeginningOfArray = (arr, element) => {
+  return newArray = [element, ...arr];
+}
+
+destructivelyAddElementToBeginningOfArray = (arr, element) => {
+  arr.unshift(element);
+  return arr;
+}
+
+addElementToEndOfArray = (arr, element) => {
+  return newArray = [...arr, element];
+
+}
+
+
+  destructivelyAddElementToEndOfArray = (arr, element) => {
+    arr.push(element);
+    return arr;
+  }
+
+  accessElementInArray = (arr, index) => {
+    return arr[index];
+  }
+
+  destructivelyRemoveElementFromBeginningOfArray = (array) => {
+    array.shift();
+    return array;
+  }
+
+  removeElementFromBeginningOfArray = (array) => {
+  return newArray =  array.slice(1);
+  }
+
+  destructivelyRemoveElementFromEndOfArray = (array) => {
+    array.pop();
+    return array;
+  }
+
+  removeElementFromEndOfArray = (arr) => {
+    return newArray = arr.slice(0, arr.length - 1);
+  }