HW 9/11 :sadface:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Moshe
{
    class Program
    {
        static void Main(string[] args)
        {
            while (true)
            {
                Console.WriteLine("Choose task");
                int taskNum = int.Parse(Console.ReadLine());
                switch (taskNum)
                {
                    case 1:
                        One();
                        break;
                    case 2:
                        Two();
                        break;
                    case 3:
                        Three();
                        break;
                    case 4:
                        Four();
                        break;
                    case 5:
                        Five();
                        break;
                    case 6:
                        Six();
                        break;
                    case 7:
                        Seven();
                        break;
                    default:
                        Console.WriteLine("Task number must be between 1 to 7");
                        break;
                }
            }
        }
        static void One()
        {
            Console.WriteLine("Column: ");
            char column = char.Parse(Console.ReadLine());
            Console.WriteLine("Row: ");
            int row = int.Parse(Console.ReadLine());
            if ((column == 'A' || column == 'B' || column == 'C' || column == 'D' || column == 'E' || column == 'F' || column == 'G'
                || column == 'H') && (row > 0 && row < 8))
                Console.WriteLine("Square");
            else
                Console.WriteLine("Not square");
        }

        static void Two()
        {
            Console.Write("Enter takeoff hour: ");
            int hour = int.Parse(Console.ReadLine());
            Console.Write("Enter takeoff mins: ");
            int min = int.Parse(Console.ReadLine());
            if (hour < 7)
            {
                if (min != 0)
                    min = 60 - min;
                if (min == 0)
                    hour--;
                hour = 6 - hour;
                Console.WriteLine("Can only take off in " + hour + " hours and " + min + " minutes.");
            }
            else
                Console.WriteLine("Takeoff is green lighted");
        }
        static void Three()
        {
            Console.WriteLine("please enter your area(f-for free/r - for regular)");
            string chr = Console.ReadLine();
            Console.WriteLine("please enter price");
            int price = int.Parse(Console.ReadLine());
            if (chr == "f")
            {
                if (price > 24)
                    Console.WriteLine("Expensive.");
                else
                    Console.WriteLine("Cheap.");
            }
            if (chr == "r")
            {
                if (price > 39)
                    Console.WriteLine("Expensive.");
                else
                    Console.WriteLine("Cheap.");
            }
        }
        static void Four()
        {
            Console.WriteLine("pls enter book's price");
            int price = int.Parse(Console.ReadLine());
            if (price == 40)
                Console.WriteLine("average");
            else if (price > 40)
                Console.WriteLine("Expensive");
            else if (price < 40)
                Console.WriteLine("cheap");
        }
        static void Five()
        {
            Console.WriteLine("Enter code");
            int code = int.Parse(Console.ReadLine());
            switch (code)
            {
                case 1:
                    Console.WriteLine("58%");
                    break;

                case 2:
                    Console.WriteLine("27%");
                    break;

                case 3:
                    Console.WriteLine("32%");
                    break;

                case 4:
                    Console.WriteLine("44%");
                    break;

                default:
                    Console.WriteLine("ERROR");
                    break;
            }
        }
        static void Six()
        {
            Console.WriteLine("please enter your year birth");
            int yearOfChild = int.Parse(Console.ReadLine());
            if (yearOfChild == 1994)
                Console.WriteLine("your child is going to kindergarten");
            else if (yearOfChild == 1995)
                Console.WriteLine("yor child is going to subKindergarten");
            else if (yearOfChild <= 1998 && yearOfChild >= 1996)
                Console.WriteLine("your child is going to paooton");
        }
        static void Seven()
        {
            Console.WriteLine("Class:");
            int cLass = int.Parse(Console.ReadLine());
            if (cLass > 0 && cLass < 4)
                Console.WriteLine("Irgoon Vetek");
            else if (cLass == 6 || cLass == 8)
                Console.WriteLine("Gizbarut and Taktziv");
            else if (cLass == 0 || cLass == 5)
                Console.WriteLine("Management");
        }

    }
}