gistfile1.txt

let currentQuestion = 0
let score = 0
const numOfQuestions = questions.length
const numOfChoices = 3
const questionCountElement = document.getElementById('question-count')

function displayCount () {
  const countMessage = `${currentQuestion + 1}/${numOfQuestions}`
  questionCountElement.innerText = countMessage
}

function displayQuestion () {
  const question = questions[currentQuestion]
  console.log('question', question)
  const questionElement = document.getElementById('question')
  questionElement.innerText = question.question
  displayCount()
  const choices = document.getElementsByClassName('choice')
  console.log('choices', choices)
  // choices[0].innerText = question.choices[0]
  // choices[1].innerText = question.choices[1]
  // choices[2].innerText = question.choices[2]
  const choicesArray = [...choices]
  choicesArray.forEach((choice, index) => {
    choice.innerText = question.choices[index]
  })  
}

function checkAnswer (questionIndex) {
  const question = questions[currentQuestion]
  const correct = questionIndex === question.correctAnswer
  console.log('correct', correct)
  if (correct) {
    score += 1 // score++
  }
  const more = currentQuestion < questions.length - 1
  if (more) {
    currentQuestion += 1
    displayCount()
    displayQuestion()
  } else {
    endQuiz()
  }
}

function updateScore () {
  const scoreElement = document.getElementById('score')
  const last = currentQuestion === questions.length - 1
  if (last) {
    const scoreMessage = `Final Score: ${score}/${questions.length}`
    scoreElement.innerText = scoreMessage
  } else {
    const scoreMessage = `Current Score: ${score}`
    scoreElement.innerText = scoreMessage
  }
}

displayQuestion()

Thank you