Review JavaScript Fundamentals by Building a Gradebook App - Step 2

Tell us what’s happening:

Please I need a clear understanding why my coding is not passing

Your code so far

function getAverage(scores) {
  let sum = 0;

  for (const score of scores) {
    sum += score;
  }

  return sum / scores.length;
}

// User Editable Region

function getGrade(score) {
  if (score === 100){
    return "A++";     
  }
  else if (score >= 90){
    return "A";
  }
  else if (score >= 80) {
    return "B";
  }
  else if (score >= 70) {
    return "C";
  }
  else if (score >= 60) {
    return "D";
  }
  else (score <= 59)
    return "F";
  }





}

console.log(getGrade(96));
console.log(getGrade(82));
console.log(getGrade(56));

// User Editable Region

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Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 2

Hi,
What’s } doing up there?

else does not take a condition

Thanks I solved the step 2 already