How can you find the sum of an object in another way?

Question

JavaScript

https://jsfiddle.net/cahkbfx0/

Answer 1

function recursion(obj) {
  let sum = 0;
  for (let key in obj) {
    if (typeof obj[key] === 'object') {
      sum += recursion(obj[key]);
    } else {
      sum += obj[key];
    }
  }
  return sum;
}

Answer 2

Try using Object.values()