02. Bonus Score

function bonusScore(input) {
    let number = Number(input[0]);
    let bonus = 0;

    if (number <= 100) {
        bonus = 5;
    } else if (number > 1000) {
        bonus = number * 0.1;
    } else {
        bonus = number * 0.2;
    }
    if (number % 2 == 0) {
        bonus += 1;
    } else if (number % 10 == 5) {
        bonus += 2;
    }
    console.log(bonus);
    console.log(number + bonus);
}

Решение с тернарен оператор:

function bonusScore(input) {
    let number = Number(input[0]);

    let bonus = number <= 100 ? 5 : number > 1000 ? number * 0.1 : number * 0.2;
    bonus += number % 2 == 0 ? 1 : number % 10 == 5 ? 2 : 0;

    console.log(`${bonus}\n${number + bonus}`);
}