src/games/even.js
import readlineSync from 'readline-sync';
const makeNumber = () => Math.floor(Math.random() * 100 + 1);
const isEven = n => n % 2 === 0;
const rounds = 3;
const evenGame = () => {
for (let i = 1; i <= rounds; i += 1) {
const question = makeNumber();
console.log(`Question: ${question}`);
const trueAnswer = isEven(question) ? 'yes' : 'no';
const answer = readlineSync.question('Your answer: ');
if (answer !== trueAnswer) {
console.log(`${answer} is wrong answer ;(. Correct answer was ${trueAnswer}.`);
return false;
}
console.log('Correct');
}
return true;
};
const startBrainGameEven = () => {
console.log('Welcome to the Brain Games!');
console.log('Answer "yes" if number even otherwise answer "no".\n');
const username = readlineSync.question('May I have your name? ');
console.log(`Hello, ${username}!\n`);
if (evenGame()) {
console.log(`Congratulations, ${username}!`);
} else {
console.log(`Let's try again, ${username}!`);
}
};
export default startBrainGameEven;