From 54e3fddcdeecfe6ff86e9e60a4acc9f0cbb10ea5 Mon Sep 17 00:00:00 2001 From: Charlotte Payne Date: Mon, 22 Jan 2018 00:32:20 +0000 Subject: [PATCH] Done. --- arrays.js | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arrays.js b/arrays.js index e69de29b..b6f3d53d 100644 --- a/arrays.js +++ b/arrays.js @@ -0,0 +1,48 @@ +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) { + const thisArray = [1] + const thisNewArray = [...thisArray, 'foo'] + return thisNewArray +} + +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) +} \ No newline at end of file