how to return the last object in js code example

Example 1: javascript get last element of array

var foods = ["kiwi","apple","banana"];
var banana = foods[foods.length - 1]; // Getting last element

Example 2: how to get the last element of an array

//Lets we have a array called arr
let arr = ["s","fg","d"]
//Lets print the last element
print(arr[arr.length-1])