From 3ac01fcb9a0fe126f16170e1557845bed37bc19c Mon Sep 17 00:00:00 2001 From: Shahzab Zaman Date: Sat, 27 Mar 2021 23:44:24 +0000 Subject: [PATCH] Done. --- arrays.js | 43 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) diff --git a/arrays.js b/arrays.js index e69de29bb..3451dabfb 100644 --- a/arrays.js +++ b/arrays.js @@ -0,0 +1,43 @@ +var chocolateBars = ["snickers", "hundred grand", "kitkat", "skittles"]; + + +function addElementToBeginningOfArray(chocolateBars, candyString){ + + return [candyString, ...chocolateBars]; +} + +function destructivelyAddElementToBeginningOfArray(chocolateBars, candyString){ + chocolateBars.unshift(candyString); + return chocolateBars; +} + +function addElementToEndOfArray(chocolateBars, candyString){ + return [...chocolateBars, candyString]; +} + +function destructivelyAddElementToEndOfArray(chocolateBars, candyString){ + chocolateBars.push(candyString); + return chocolateBars; +} + +function accessElementInArray(array, index){ + return array[index]; +} + +function destructivelyRemoveElementFromBeginningOfArray(chocolateBars){ + chocolateBars.shift(); + return chocolateBars; +} + +function removeElementFromBeginningOfArray(chocolateBars){ + return chocolateBars.slice(1); +} + +function destructivelyRemoveElementFromEndOfArray(chocolateBars){ + chocolateBars.pop(); + return chocolateBars; +} + +function removeElementFromEndOfArray(chocolateBars){ + return chocolateBars.slice(0, chocolateBars.length - 1); +}