JAVASCRIPT

array.unshift in javascript

//The unshift() method adds one or more elements to the beginning of an array 
//and returns the new length of the array.

const array1 = [1, 2, 3];
console.log(array1.unshift(4, 5));
// expected output: 5
console.log(array1);
// expected output: Array [4, 5, 1, 2, 3]

push and unshift in javascript

/*
The push() method adds new items to the end of an array.
The unshift() method adds new elements to the beginning of an array.
*/

const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.unshift("Lemon", "Pineapple"); //Lemon,Pineapple,Banana,Orange,Apple,Mango

const fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.push("Kiwi"); //Banana,Orange,Apple,Mango,Kiwi

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)