Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

I can’t figure out what’s wrong with my code. The output in the console seems correct, but I get a tips saying
"Your function call of studentMsg([56, 23, 89, 42, 75, 11, 68, 34, 91, 19], 100) should return the following message: “Class average: 50.8. Your grade: A++. You passed the course.”.
"
Should I add another console.log? What am I doing wrong here?

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(hasPassingGrade){
  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/125.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

The output in the console says
“Class average: 71.7. Your grade: F. You failed the course.”
Isn’t this correct?

3

Hi @wilaxcode

image
image1263×447 33.8 KB

I added the second console.log and the output text is not correct.

Happy coding

1 Like
4

Found the problem! Couldn’t figure out why both outputs said you failed the course, but I forgot to add an element to my if-statement! After I added that and the last console.log, it worked!

5

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