07. Hotel Room

РЕШЕНИЕ С IF-ELSE:

using System;

namespace HotelRoom
{
    class Program
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int night = int.Parse(Console.ReadLine());
            double apartment = night;
            double studio = night;

            if (month == "May" || month == "October")
            {
                apartment *= 65;
                studio *= 50;

                if (night > 7 && night <= 14)
                {
                    studio *= 0.95;
                }
                else if (night > 14)
                {
                    studio *= 0.7;
                }
            }
            else if (month == "June" || month == "September")
            {
                apartment *= 68.7;
                studio *= 75.2;

                if (night > 14)
                {
                    studio *= 0.8;
                }
            }
            else if (month == "July" || month == "August")
            {
                apartment *= 77;
                studio *= 76;
            }

            if (night > 14)
            {
                apartment *= 0.9;
            }

            Console.WriteLine($"Apartment: {apartment:F2} lv.");
            Console.WriteLine($"Studio: {studio:F2} lv.");
        }
    }
}


РЕШЕНИЕ С IF-ELSE И ТЕРНАРЕН ОПЕРАТОР:

using System;

namespace HotelRoom
{
    class Program
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int night = int.Parse(Console.ReadLine());
            double apartment = night;
            double studio = night;

            if (month == "May" || month == "October")
            {
                apartment *= 65;
                studio *= 50 * (night > 7 && night <= 14 ? 0.95 : night > 14 ? 0.7 : 1);
            }
            else if (month == "June" || month == "September")
            {
                apartment *= 68.7;
                studio *= 75.2 * (night > 14 ? 0.8 : 1);
            }
            else if (month == "July" || month == "August")
            {
                apartment *= 77;
                studio *= 76;
            }
            apartment *= night > 14 ? 0.9 : 1;

            Console.WriteLine($"Apartment: {apartment:F2} lv.");
            Console.WriteLine($"Studio: {studio:F2} lv.");
        }
    }
}


РЕШЕНИЕ СЪС SWITCH:

using System;

namespace HotelRoom
{
    class Program
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int night = int.Parse(Console.ReadLine());
            double apartment = night;
            double studio = night;

            switch (month)
            {
                case "May":
                case "October":

                    apartment *= 65;
                    studio *= 50;

                    if (night > 7 && night <= 14)
                    {
                        studio *= 0.95;
                    }
                    else if (night > 14)
                    {
                        studio *= 0.7;
                    }
                    break;

                case "June":
                case "September":

                    apartment *= 68.7;
                    studio *= 75.2;

                    if (night > 14)
                    {
                        studio *= 0.8;
                    }
                    break;

                case "July":
                case "August":

                    apartment *= 77;
                    studio *= 76;
                    break;
            }

            if (night > 14)
            {
                apartment *= 0.9;
            }

            Console.WriteLine($"Apartment: {apartment:F2} lv.");
            Console.WriteLine($"Studio: {studio:F2} lv.");
        }
    }
}


РЕШЕНИЕ СЪС SWITCH И ТЕРНАРЕН ОПЕРАТОР:

using System;

namespace HotelRoom
{
    class Program
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int night = int.Parse(Console.ReadLine());
            double apartment = night;
            double studio = night;

            switch (month)
            {
                case "May":
                case "October":

                    apartment *= 65;
                    studio *= 50 * (night > 7 && night <= 14 ? 0.95 : night > 14 ? 0.7 : 1);
                    break;

                case "June":
                case "September":

                    apartment *= 68.7;
                    studio *= 75.2 * (night > 14 ? 0.8 : 1);
                    break;

                case "July":
                case "August":

                    apartment *= 77;
                    studio *= 76;
                    break;
            }
            apartment *= night > 14 ? 0.9 : 1;

            Console.WriteLine($"Apartment: {apartment:F2} lv.");
            Console.WriteLine($"Studio: {studio:F2} lv.");
        }
    }
}


РЕШЕНИЕ САМО С ТЕРНАРЕН ОПЕРАТОР:

using System;

namespace HotelRoom
{
    class Program
    {
        static void Main(string[] args)
        {
            string month = Console.ReadLine();
            int night = int.Parse(Console.ReadLine());

            double apartment = night * (month == "May" || month == "October" ? 65 : month == "June" || month == "September" ? 68.7 : 77) * (night > 14 ? 0.9 : 1);

            double studio = night * (month == "May" || month == "October" ? 50  * (night > 7 && night <= 14 ? 0.95 : night > 14 ? 0.7 : 1) :
                month == "June" || month == "September" ? 75.2* (night > 14 ? 0.8 : 1) : 76);

            Console.WriteLine($"Apartment: {apartment:F2} lv.");
            Console.WriteLine($"Studio: {studio:F2} lv.");
        }
    }
}