Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

My code is displaying exactly what it should, yet the console is saying it’s incorrect. Here’s my code: function studentMsg(totalScores, studentScore) {
if (studentScore < 60) {
return ‘"’ + "Class average: " + getAverage(totalScores) + “. " + “Your grade:” + " " + getGrade(studentScore) + “. " + “You failed the course.” + '”’
} else {
return '”’ + "Class average: " + getAverage(totalScores) + ". " + “Your grade:” + " " + getGrade(studentScore) + “. " + “You passed the course.” + '”’
}
}

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) {
if (studentScore < 60) {
return '"' + "Class average: " + getAverage(totalScores) + ". " + "Your grade:" + " " + getGrade(studentScore) + ". " + "You failed the course." + '"'
 } else {
return '"' + "Class average: " + getAverage(totalScores) + ". " + "Your grade:" + " " + getGrade(studentScore) + ". " + "You passed the course." + '"'
 }
}
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/126.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

you don’t need to put quotes around the text.

Also you should consider using getGrade function instead of doing the comparison with studentScore to 60.

Another thing you can improve if you like is whenever you have two or more strings like this:

you can just write them all into one string ". Your grade: "

3

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