Review JavaScript Fundamentals by Building a Gradebook App - Step 2

JavaScript
1

Tell us what’s happening:

I think I wrote the correct code but it failed and don’t know how to fix it.

Your code so far

function getAverage(scores) {
  let sum = 0;

  for (const score of scores) {
    sum += score;
  }

  return sum / scores.length;
}

// User Editable Region

function getGrade(score) {

  if (score === 100) {
    return "A++"
  }  
    else if(score >=90 && score <=99)
    {
      return 'A';
    }
    else if(score >= 80 && score <=89)
    {
      return 'B';
    }
    else if(score >= 70 && score <=79)
    {
      return 'C';
    }
    else if(score >= 60 && scire <=69)
    {
      return 'D';
    }
    else (score >=0 && <=59)
    {
      return 'F';
    }
    
}
}

console.log(getGrade(96));
console.log(getGrade(82));
console.log(getGrade(56));

// User Editable Region

Your browser information:

User Agent is: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/126.0.0.0 Safari/537.36

Challenge Information:

Review JavaScript Fundamentals by Building a Gradebook App - Step 2

2

hi there!
try with only first conditions in all if else statment.

3

Hello!
Does it mean only the below condition?

if (score === 100) {
return “A++”

4

no. i am talking about the all else if conditions should be only one, the first ones.

5

also remove the condition form else statment. that is not valid. else do not need the condition.

6

Oh I get it!
Thank you for your help!

1 Like
7

Hi there,

First of all, there is an extra closing curly braces (}) at the end of your function. Delete one.

function getGrade(score) {
}
}  <=== DELETE THIS

Secondly, there is a typo with the variable name on this line: scire

And you missed the variabe name here:

What’s is <=59?

Fix 3 mistakes and your code will pass.
On a side note, you should do as hasanzaib1389 said.

Because when score isn’t equal to 100, it’s of course will <= 99.
So, the condition of the else if: score >= 90 is enough, score <= 99 is unnecessary.
And so on.

8

Thank you for your kind advise.
I could pass this by following the advice.
Thank you!

1 Like