Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

if(studentScore<50){
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));
console.log(studentMsg([56, 23, 89, 42, 75, 11, 68, 34, 91, 19], 100));
ur studentMsg function should return the right msg based on stud score & student avg

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<50){
  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));
console.log(studentMsg([56, 23, 89, 42, 75, 11, 68, 34, 91, 19], 100));

// 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/109.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

Hi there,

The problem is in your condition to check if the student passed or failed the course based on his score.

We already have this function to check if a student passed or falied based on his score. You should use this function in your condition:

1 Like
3

thank you, i was finally able to get the code to pass.

1 Like
4

Don’t forget to mark the post that helped you as the solution. I have done it for you this time.

13

Noted. :ok_hand: its my first time on here, ill make sure to do so the next time

1 Like