Do you know what will be the output of this code? const arr = [1, 2]; const result = arr.push(3); console.log(result);

What does Array.push() return in JavaScript?

Do you know what will be the output of this code?

JavaScript

const arr = [1, 2];
const result = arr.push(3);
console.log(result);

Show answer and explanation

The answer is 3.

push() adds items to the end of the array and returns the new length. The array itself is changed in place, so arr is now [1, 2, 3].