Create a function that takes in a list and find the sum of all the numbers

getSum.md

Create a function that takes in a list and find the sum of all the numbers.

const arr =[1, 2, 3]

function getSum(list) {
  let sum = 0;
  for (let i = 0; i < list.length; i++) {
    sum = sum + list[i];
  }
  return sum;
}
console.log(getSum([arr]));