Day Of Week

using System;
using System.Globalization;
using System.Linq;

namespace DayOfWeek
{
    class Program
    {
        static void Main(string[] args)
        {
            CultureInfo provider = CultureInfo.InvariantCulture;
            Console.WriteLine("Enter a date in the format dd-mm-yyyy: ");
            string input = Console.ReadLine();
            DateTime dateTime = DateTime.ParseExact(input,"dd-MM-yyyy",provider);
            string dayOfWeek = dateTime.DayOfWeek.ToString();
            Console.WriteLine("The day of week on this day was: " + dayOfWeek);
        }
    }
}