Build a Gradebook App - Build a Gradebook App

JavaScript
1

Tell us what’s happening:

What’s could i do to pass the step 17? I don’t know what to do

Your code so far

function getAverage(arr) {
  let sum = 0
  for(let i of arr) {
    sum += i
  }
  return sum / arr.length
}

function getGrade(score) {
  return score == 100 ? "A+" : 
  score >= 90 && score <= 99 ? "A" :
  score >= 80 && score <= 89 ? "B" :
  score >= 70 && score <= 79 ? "C" :
  score >= 60 && score <= 69 ? "D" :
  score >= 0 && score <= 59 ? "F" : ""
}

function hasPassingGrade(grade) {
 let bool = false
 if(grade != "F") {
   bool = true
 } else {
   bool = false;
 }
 return bool;
}

function studentMsg(arr, score) {
  return `Class average: ${getAverage(arr)}. Your grade: ${getGrade(score)}. You ${hasPassingGrade(getGrade(score)) ? "passed" : "failed"} the course.`

}

console.log(studentMsg([92, 88, 12, 77, 57, 100, 67, 38, 97, 89], 7))

Your browser information:

User Agent is: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:139.0) Gecko/20100101 Firefox/139.0

Challenge Information:

Build a Gradebook App - Build a Gradebook App

2

You should have a function named hasPassingGrade that takes a score as a parameter and returns either true or false depending on if the score corresponds to a passing grade.

The hasPassingGrade function should use the getGrade function to get the letter grade, and use it to determine if the grade is passing. A passing grade is anything different from "F".

Please carefully re-read these user stories again and check to see if your code is doing what was asked.

3

What is test 17? What have you tried to figure out what is wrong? Where did you get stuck debugging?