Class Task 5#

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

namespace ConsoleApplication1
{
    class Program
    {
        static void Main(string[] args)
        {
            int day, month, year;
            Console.WriteLine("Please enter a date: Day, month, year (yyyy):");
            Console.Write("Day: ");
            day = int.Parse(Console.ReadLine());
            while (day < 1 || day > 31)
            {
                Console.Write("Re-enter the day so it will be vaild (1 - 31)");
                day = int.Parse(Console.ReadLine());

            }
            Console.Write("Month: ");
            month = int.Parse(Console.ReadLine());
            while (month < 1 || month > 12)
            {
                Console.Write("Re-enter the month so it will be vaid (1 - 12): ");
                month = int.Parse(Console.ReadLine());
            }
            Console.WriteLine("REMINDER: The year can only be between 1900 to 2013");
            Console.Write("Year: ");
            year = int.Parse(Console.ReadLine());
            while (year < 1900 || year > 2013)
            {
                Console.Write("Re-enter the year so it will be vaild (1900 - 2013): ");
                year = int.Parse(Console.ReadLine());
            }
            switch (month)
            {
                case 4:
                case 6:
                case 9:
                case 11: if (day > 30)
                        Console.WriteLine("The day is not vaild for this month!"); break;
                case 2: if (day > 28)
                        Console.WriteLine("The day is not vaild for this month!"); break;
                default: Console.WriteLine("The date is fine!"); break;
            }
            Console.Write("The date you've typed is: " + day + "/" + month + "/" + year);
            Console.ReadKey();

        }
    }
}