Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

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I wrote code that works, but its still fails Help!

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”;
}

function studentMsg(totalScores, studentScore) {
if(getGrade(studentScore) !== “F”) {
return “Class average: " + getAverage(totalScores) + “.” + " Your grade: " + getGrade() + “.” + " You passed the course.”;
} else {
return “Class average: " + getAverage(totalScores) + “.” + " Your grade: " + getGrade() + “.” + " You failed the course.”;
}

}
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89], 37));

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(getGrade(studentScore) !== "F") {
   return "Class average: " + getAverage(totalScores) + "." + " Your grade: " + getGrade() + "." + " You passed the course."; 
 } else {
   return "Class average: " + getAverage(totalScores) + "." + " Your grade: " + getGrade() + "." + " You failed the course."; 
 }

}
console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89], 37));

// User Editable Region

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Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 4

2

you need to give an argument to getGrade, like you did earlier in the function