diff --git a/arrays.js b/arrays.js index e69de29b..54a015be 100644 --- a/arrays.js +++ b/arrays.js @@ -0,0 +1,34 @@ +var chocolateBars = [`snickers`, `hundred grand`, `kitkat`, `skittles`]; + +function addElementToBeginningOfArray(arr, element){ + arr = [element, ...arr] + return arr; +} +function destructivelyAddElementToBeginningOfArray(arr, element){ + arr.unshift(element) + return arr; +} +function addElementToEndOfArray(arr, element){ + return [...arr, 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) +}