What are some examples of array methods in JavaScript?

What are some examples of array methods in JavaScript?

JavaScript has several array methods like map, filter, and reduce. Would you like to see examples of each?

Yes, please provide an example of the map method.

Sure! The map method creates a new array by applying a function to each element of the original array. For example:

const numbers = [1, 2, 3];
const doubled = numbers.map(num => num * 2);
console.log(doubled); // Output: [2, 4, 6]

That's great! Can you explain the filter method next?

Absolutely! The filter method creates a new array with all elements that pass the test implemented by the provided function. For example:

const numbers = [1, 2, 3, 4, 5];
const evens = numbers.filter(num => num % 2 === 0);
console.log(evens); // Output: [2, 4]