Review JavaScript Fundamentals by Building a Gradebook App - Step 4

JavaScript
1

Tell us what’s happening:

i cant rly figure out where is mistake
function studentMsg(totalScores, studentScore) {
const classAverage = getAverage(totalScores);
const grade = getGrade(studentScore);
if(studentScore !== “F”) {
return ("Class average: " + classAverage + ". Your grade: " + grade + “. You passed the course.”);
} else {
return ("Class average: " + classAverage + ". Your grade: " + grade + “. 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) {
  const classAverage = getAverage(totalScores);
  const grade = getGrade(studentScore);
  if(studentScore !== "F") {
    return ("Class average: " + classAverage + ". Your grade: " + grade + ". You passed the course.");
  } else {
    return ("Class average: " + classAverage + ". Your grade: " + grade + ". 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

Notice the result for the case logged to console is not correct. It should have the failing message.

3

there is actually none, i checked it multiple times, refreshed, loged out and in, nothing works at this point, seems like smth missing in a task, cause i have only 1 console.log

4

Welcome to the forum @187xro

The variable studentScore is a number, it will never evaluate to "F", so the if statement always run.

Happy coding

1 Like
5

thanks a lot, i tried with a grade it worked!

1 Like