Answers for "how to take last n elements of array"

js take last item in array

const heroes = ["Batman", "Superman", "Hulk"];
const lastHero = heroes.pop(); // Returns last elment of the Array
// lastHero = "Hulk"

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])