pop push shift unshift code example
Example 1: js add item to array
var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.push("Kiwi");
Example 2: prepend to js array
var a = [1, 2, 3, 4];
a.unshift(0);
a; // => [0, 1, 2, 3, 4]
Example 3: js unshift vs push
//My Opinion is really nothing. They are the same exept one adds a element
//to the end and the other one adds a element to the front
// Push Method
var array = [2];//your random array
array.push(3)
// Unshift Method
array.unshift(1)