Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

function studentMsg(totalScores, studentScore) {
if (hasPassingGrade(studentScore) == true) {
return "class average: " + getAverage(totalScores) + ".your grade: " + getGrade(studentScore) + “.you passed the coures “;
} else {
return “class average: “+getAverage(totalScores)+”. your grade:”+getGrade(studentScore)+”. you Failed the coures”;
}
};
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89], 37)); how i can solve this task

Your code so far

function getAverage(scores) {
  let sum = 0;

  for (const score of scores) {
    sum += score;
  }
  let classAverage = sum / scores.length;
  return classAverage
}

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(studentScore) == true) {
        return "class average: " + getAverage(totalScores) + ".your grade: " + getGrade(studentScore) + ".you passed the coures ";
    } else {
        return "class average: "+getAverage(totalScores)+". your grade:"+getGrade(studentScore)+". you Failed the coures";
    }
};
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/129.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

Please Tell us what’s happening in your own words.

Learning to describe problems is hard, but it is an important part of learning how to code.

Also, the more you say, the more we can help!

3

The return values of your function differs in several ways from the required values.
Try putting this below your other console.log() to see the differences:

// expected output
console.log("Class average: 71.7. Your grade: F. You failed the course.")