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Start your free trialAlexandru Vlasnita
5,542 PointsMy solution
I'd like to get some feedback on this, is this good, is it bad, is it overkill? I really find it easier to understand than the video solution, but it's just me, maybe it's actually harder.
let answer;
let wrong = [];
let right = [];
let questionList = [
[`In what city is the Effeil Tower?`, `paris`],
[`Capital of Englang?`, `london`],
[`What's 2 + 2?`, `4`],
[`What is my name?`, `alex`]
]
function print(message) {
document.write(message);
}
function askQuestion(questions) {
for(let i = 0; i < questions.length; i += 1) {
answer = prompt(questionList[i][0]);
if(answer.toLowerCase() === questionList[i][1]) {
right.push(questionList[i][0]);
} else {
wrong.push(questionList[i][0])
}
}
}
function printAnswered(answered) {
let list = '<ol>';
for (let i = 0; i < answered.length; i += 1) {
list += `<li> ${answered[i]} </li>`
}
list += '</ol>';
print(list);
}
askQuestion(questionList);
print(`<p>You got ${right.length} answers right!</p>`);
print(`<b>You got these right:</b>`);
printAnswered(right);
print(`<b>You got these wrong:</b>`);
printAnswered(wrong);
1 Answer
Steven Parker
231,236 PointsIt's probably not a good habit to put all strings in template literals. But using them where interpolation is being done does give the code a slightly cleaner look.
Alexandru Vlasnita
5,542 PointsAlexandru Vlasnita
5,542 PointsI’ve been thinking about that, is there any case where they could cause issues?
Steven Parker
231,236 PointsSteven Parker
231,236 PointsI doubt it would cause anything serious, but it might be less efficient since the engine would need to scan the template for substitution tokens.