Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

what is wrong in my code

function studentMsg(totalScores, studentScore) {
 let passFail
 if(hasPassingGrade(studentScore)) {
   passFail = "You passed the course.";
 } else {
   passFail = "You failed the course.";
 }
 return "Class averge: " + getAverage(totalScores) + ". Your grade: " + getGrade(studentScore) + ". " + passFail;
}
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89], 50.8));

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 passFail
  if(hasPassingGrade(studentScore)) {
    passFail = "You passed the course.";
  } else {
    passFail = "You failed the course.";
  }
  return "Class averge: " + getAverage(totalScores) + ". Your grade: " + getGrade(studentScore) + ". " + passFail;
}
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89], 50.8));

// User Editable Region

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Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

Welcome back to the forum @handvi

Check for a typo.

Happy coding

3

solved i’m wrong in averge thank you bro :saluting_face:

1 Like