concat

sort

forEach()

• Loops through each element in the array.

let numbers = [1, 2, 3, 4, 5];
numbers.forEach(num => console.log(num));

map()

• Transforms each element and returns a new array.

let doubled = numbers.map(num => num * 2);
console.log(doubled); // [2, 4, 6, 8, 10]

filter()

• Returns elements that match a condition.

let evens = numbers.filter(num => num % 2 === 0);
console.log(evens); // [2, 4]

reduce()

• Reduces the array to a single value.

let sum = numbers.reduce((acc, num) => acc + num, 0);
console.log(sum); // 15

reverse()

let arr = [1, 2, 3, 4, 5];
let reversedArr = arr.reverse();
console.log(reversedArr); // [5, 4, 3, 2, 1]

push()

• Adds an element to the end of the array.

let fruits = ["Apple", "Banana", "Cherry"];
fruits.push("Mango");  
console.log(fruits); // ["Apple", "Banana", "Cherry", "Mango"]

pop()