Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

I don’t understand whats the problem. everything works properly

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) {
    let avg = getAverage(totalScores);
    let grade = getGrade(studentScore);
    if (hasPassingGrade(studentScore)) {
      console.log(`Class average: ${avg}. Your grade: ${grade}. You passed the course.`);
    } else {
      console.log(`Class average: ${avg}. Your grade: ${grade}. You failed the course.`);
    }
  }

  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/132.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

Your function does not return anything.

3

Also, the instructions said:

  • Use string concatenation (+) to build the message.
4

because template literals have not been introduced yet, but it will work if the string is built with template literal

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