javascript-fundamentals/push-pop.js at main · jamintowebdev/javascript-fundamentals · GitHub

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// add elements to an array
var lastBench = ['kalam', 'balam', 'salam'];
lastBench.push('jalam');
lastBench.push('palam');
lastBench.push('malam');

console.log(lastBench);


var friendsAge = [11, 13, 17, 12];
console.log(friendsAge);


var friendsAge = [11, 13, 17, 12];
friendsAge.push(21);
friendsAge.push(28);
console.log(friendsAge);


// remove elements from an array
friendsAge.pop();
console.log(friendsAge);

// remove elements from an array
friendsAge.pop();
friendsAge.pop();
console.log(friendsAge);


// remove elements from an array

friendsAge.pop();
console.log(friendsAge);


// remove elements from an array
var lastItem = friendsAge.pop();
// friendsAge.pop();
console.log(friendsAge);
console.log(lastItem);


// ***** Remove the first item of an array: ******

var fruits = ["Banana", "Orange", "Apple", "Mango"];
// fruits.shift();
console.log(fruits);


var fruits = ["Banana", "Orange", "Apple", "Mango"];
fruits.shift();
console.log(fruits);


//The Array.unshift() method adds new items to the beginning of an array:
const fruitsNatural = ["Cocunut", "Banana", "Orange", "Apple", "Mango"];
// fruits.unshift("Lemon", "Pineapple");
console.log(fruitsNatural);


const fruitsNaturalMore = ["Cocunut", "Banana", "Orange", "Apple", "Mango"];
fruitsNaturalMore.unshift("Lemon", "Pineapple");
console.log(fruitsNaturalMore);