Done

arrays.js

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+var ingredient1 = "breadvar"
+var ingredient2 = "mild cheese"
+var ingredient3 = "sharp cheese"
+var ingredient4 = "butter"
+var ingredient5 = "tomato"
+var ingredient6 = "garlic"
+
+var chocolateBars = ["snickers", "hundred grand", "kitkat", "skittles"]
+function addElementToBeginningOfArray(array, element) { return [element, ...array]
+}
+function destructivelyAddElementToBeginningOfArray(array, element){
+  array.unshift(element)
+  return array
+}
+function addElementToEndOfArray(array, element) { return [...array, element]} 
+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) {
+  return array.slice(1)
+}
+function destructivelyRemoveElementFromEndOfArray(array) {
+  array.pop()
+
+  return array
+}
+function removeElementFromEndOfArray(array) {
+  return array.slice(0, array.length - 1)
+}