Excursion Calculator

function excursionCalculator(input) {
    let people = Number(input[0]);
    let season = input[1];
    let price = 0;

    if (season == "spring") {
        if (people <= 5) {
            price = 50;
        } else {
            price = 48;
        }
    } else if (season == "summer") {
        if (people <= 5) {
            price = 48.50;
        } else {
            price = 45;
        }
    } else if (season == "autumn") {
        if (people <= 5) {
            price = 60;
        } else {
            price = 49.50;
        }
    } else if (season == "winter") {
        if (people <= 5) {
            price = 86;
        } else {
            price = 85;
        }
    }

    if (season == "summer") {
        price *= 0.85;
    } else if (season == "winter") {
        price *= 1.08;
    }

    console.log(`${(price * people).toFixed(2)} leva.`);
}


РЕШЕНИЕ СЪС SWITCH И ТЕРНАРЕН ОПЕРАТОР:

function excursionCalculator(input) {
    let people = Number(input[0]);
    let season = input[1];
    let price = 0;

    switch (season) {
        case "spring":
            price = people <= 5 ? 50 : 48;
            break;

        case "summer":
            price = people <= 5 ? 48.50 : 45;
            break;

        case "autumn":
            price = people <= 5 ? 60 : 49.50;
            break;

        case "winter":
            price = people <= 5 ? 86 : 85;
            break;
    }

    price *= season == "summer" ? 0.85 : season == "winter" ? 1.08 : 1;

    console.log(`${(price * people).toFixed(2)} leva.`);
}


РЕШЕНИЕ САМО С ТЕРНАРЕН ОПЕРАТОР:

function excursionCalculator(input) {
    let people = Number(input[0]);
    let season = input[1];

    let price = (season == "spring" ? (people <= 5 ? 50 : 48) :
                season == "summer" ? (people <= 5 ? 48.50 : 45) :
                season == "autumn" ? (people <= 5 ? 60 : 49.50) :
                season == "winter" ? (people <= 5 ? 86 : 85) : 0) *
                (season == "summer" ? 0.85 : season == "winter" ? 1.08 : 1) * people;

    console.log(`${price.toFixed(2)} leva.`);
}