From fac00453441bf7ff0b4d8ea7b71b9f4b05159c03 Mon Sep 17 00:00:00 2001 From: Omar Jarvis Date: Mon, 26 Apr 2021 01:31:20 +0000 Subject: [PATCH] Done. --- arrays.js | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arrays.js b/arrays.js index e69de29bb..dffcfd001 100644 --- a/arrays.js +++ b/arrays.js @@ -0,0 +1,41 @@ +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) +}