basicQuizApp/scripts.js at master · ColabFullstackClass/basicQuizApp · GitHub

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//A Quiz App
// A DATA STRUCTURE
// FUNCTIONS FOR THE QUZ APP
//  // -n startQUiz, PopulateQuiz, ShowScore - AnswerQuiz
// //

const quizData = [
    {
        question: "What is the capital of Nigeria ?",
        options: ["Abuja", "Lagos", "Kogi", "Kaduna"],
        answer: "Abuja",
    },
    {
        question: "What is the capital of Kenya ?",
        options: ["Kampala", "Mauritius", "Nairobi", "Kaduna"],
        answer: "Nairobi",
    },
    {
        question: "What is the capital of Ghana?",
        options: ["Lesotho", "Accra", "Kogi", "Uganda"],
        answer: "Accra",
    },
    {
        question: "What is the capital of Togo?",
        options: ["Abuja", "Lagos", "Kogi", "Lome"],
        answer: "Lome",
    },
];

let USERNAME = "";
let userScore = 0;
let current = 0;

const startQuiz = () => {
    const _username = prompt("What is your nickname ?");
    USERNAME = _username;
    while (current < quizData.length) {
        const _userGuess = prompt(
            `Question: ${quizData[current].question} /n A. ${quizData[current].options[0]} || B. ${quizData[current].options[1]} ||  C. ${quizData[current].options[2]} ||  D. ${quizData[current].options[3]} `,
            `type in answer`
        );
        if (
            _userGuess.toLowerCase() == quizData[current].answer.toLowerCase()
        ) {
            userScore += 1;
        }

        current += 1;
    }
    alert(
        `You have completed the quiz! Your score is ${userScore} out of ${quizData.length}`
    );
    userScore = 0;
    current = 0;
};