Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

I have tried many times
but its not give my correct

Your code so far

function getAverage(scores) {
  let sum = 0;

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

  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) {
 // Calculate the class average
    const classAverage = getAverage(totalScores);
    
    // Get the student's grade
    const studentGrade = getGrade(studentScore);
    
    // Build the message string
    let message = "Class average: " + classAverage.toFixed(1) + ". Your grade: " + studentGrade + ". ";
    
    // Check if the student passed or failed
    if (studentScore >= 50) {
        message += "You passed the course.";
    } else {
        message += "You failed the course.";
    }

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

// User Editable Region

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

Hi there!

You didn’t need to round the average.

3

Hello, hope you are doing well.
To check whether the student passed or not, you need to use the function “hasPassingGrade”.
Additionally, you do not need to call the " toFixed" function.