From 8d20f7cc1ae160c662d6f2b1f4daba0570f969f8 Mon Sep 17 00:00:00 2001 From: Jessica Date: Mon, 22 Jan 2018 09:17:14 +0000 Subject: [PATCH] Done. --- arrays.js | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arrays.js b/arrays.js index e69de29b..64328014 100644 --- a/arrays.js +++ b/arrays.js @@ -0,0 +1,45 @@ +var chocolateBars = ["snickers", "hundred grand", "kitkat", "skittles"]; + +function addElementToBeginningOfArray(array, element) { + newArray = [element, ...array] + return newArray; +} + +function destructivelyAddElementToBeginningOfArray(array, element) { + array.unshift(element) + return array; +} + +function addElementToEndOfArray(array, element) { + newArray = [...array, element] + return newArray; +} + +function destructivelyAddElementToEndOfArray(array, element) { + array.push(element) + return array; +} + +function accessElementInArray(array, index) { + return array[index]; +} + +function destructivelyRemoveElementFromBeginningOfArray(array) { + array.shift([0]) + return array; +} + +function removeElementFromBeginningOfArray(array) { + newArray = array.slice(1) + return newArray; +} + +function destructivelyRemoveElementFromEndOfArray(array) { + array.pop(0, array.length - 1) + return array; +} + +function removeElementFromEndOfArray(array) { + newArray = array.slice(0, array.length -1) + return newArray; +} \ No newline at end of file