24 Days Of JavaScript mas

Level up your JavaScript skills with a daily coding challenge from December 1st to 24th.

Every day, we'll pick a winner who gets Scrimba Pro for a year (worth $150).

On Christmas Eve, a winner gets $1000.

fibonacci

function sumOddFibonacciNumbers(num) {

  let num1 = 0;

  let num2 = 1;

  let oddFibonacciSum = 1;

  while (true) {

    let nextFib = num1 + num2;

    num1 = num2;

    num2 = nextFib;

    if (nextFib > num) {

      break;

    }

    if (nextFib % 2 === 1) {

      oddFibonacciSum += nextFib;

    }

  }

  return oddFibonacciSum;

}

sumOddFibonacciNumbers(4000000);

// 4613732