Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

Always get the Error Message function should return “Class average: 71.7. Your grade: F. You failed the course.” The Console showes this message but I don’t pass.

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) {
  const classAverage = getAverage(totalScores);
  const studentGrade = getGrade(studentScore);
  const classAverageString = "Class Average: ";
  const yourGradeString = "Your Grade: ";
  const passedMassage = "You passed the course.";
  const failedMessage = "you failed the course.";
  let message;

  if (studentGrade === "F") {
    
    message = classAverageString + classAverage + ". " + yourGradeString + studentGrade + ". " + failedMessage;
    
  }
  else if (studentGrade !== "F") {
    message = classAverageString + classAverage + ". " + yourGradeString + studentGrade + ". " + passedMessage;
  }

  return message;
}
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89], 35));

// User Editable Region

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/18.1.1 Safari/605.1.15

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

Hi there!

The first letter of Grade and Average within the string should be lowercase.

3

There is a typo in your variable declaration for passedMessage. You have “passedMassage” instead.

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