how to return an array exluding the last element code example

Example 1: js take last item in array

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

Example 2: get last element in array in js

var array = ['red','green','yellow']
console.log(array[array.length-1])