Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

this is my code. I dont’ understand why it is not working properly. Thanks.

function studentMsg(totalScores, studentScore) {
const classAverage = getAverage(totalScores)
const studentGrade = getGrade(studentScore)

const passed = hasPassingGrade(studentScore)

let message = Class average: ${classAverage}. Your grade: ${studentGrade}.;
if (passed) {
message += “You passed the course.”
} else {
message += “You failed the course.”
}

console.log(message)

}
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89, 37], 75));

Your code so far

function getAverage(scores) {
  let sum = 0;

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

  return sum / scores.length;
}

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 {
    return "F";
  }
}

function hasPassingGrade(score) {
  return getGrade(score) !== "F";
}


// User Editable Region

function studentMsg(totalScores, studentScore) {
  const classAverage = getAverage(totalScores)
  const studentGrade = getGrade(studentScore)

  const passed = hasPassingGrade(studentScore)

  let message = `Class average: ${classAverage}. Your grade: ${studentGrade}.`;
  if (passed) {
    message += "You passed the course."
  } else {
    message += "You failed the course."
  }

  console.log(message)

}
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89, 37], 75));

// User Editable Region

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

your function needs to return the message

3

Thank you for your help :slight_smile: