Basic Array methods every JS developer should know.

let's first create some Arrays where we will apply this all methods. const numArray = [1,8,4,5,22,7,469,45,32]; const anotherNumArray = [55, 78, 6, 9, 28, 486]; const stringArray = ['Valo','Raze','Sage','cypher', 'Viper','Sova']; Array.prototype.leng...