hotelRoom(noDiscount).js

function hotelRoom(input) {
    let index = 0;
    let month = input[index];
    index++;
    let nights = Number(input[index]);
    index++;
    let May, October = [65, 50];
    let June, September = [68.70, 75.20];
    let July, August = [77, 76];
    let discountApartment = 0;
    let discountStudio = 0;

    if (month === "May" || month === "October") {
        let apartmentPrice = May || October[0] * nights;
        let studioPrice = May || October[1] * nights;
        if (nights >= 14) {
            discountApartment += 0.1;
            discountStudio += 0.3;
        } else if (nights >= 7) {
            discountStudio += 0.05;
        }
        apartmentPrice -= (apartmentPrice * discountApartment);
        studioPrice -= (studioPrice * discountStudio);

        console.log(`Apartment: ${apartmentPrice.toFixed(2)} lv.`);
        console.log(`Studio: ${studioPrice.toFixed(2)} lv.`);

    } else if (month === "June" || month === "September") {
        let apartmentPrice = June || September[0] * nights;
        let studioPrice = June || September[1] * nights;

        apartmentPrice -= (apartmentPrice * discountApartment);
        studioPrice -= (studioPrice * discountStudio);

        console.log(`Apartment: ${apartmentPrice.toFixed(2)} lv.`);
        console.log(`Studio: ${studioPrice.toFixed(2)} lv.`);

    } else if (month === "July" || month === "August") {
        let apartmentPrice = July || August[0] * nights;
        let studioPrice = July || August[1] * nights;

        if (nights >= 14) {
            discountApartment += 0.1;
        }
        apartmentPrice -= (apartmentPrice * discountApartment);
        studioPrice -= (studioPrice * discountStudio);

        console.log(`Apartment: ${apartmentPrice.toFixed(2)} lv.`);
        console.log(`Studio: ${studioPrice.toFixed(2)} lv.`);
    }
}

hotelRoom(["June", "14"]);