C# Switch Statements #1

using System;
namespace MySwitchScript
{
    class MySwitchStatement
    {
        public static void Main(string[] args)
        {
            int num;
            Console.WriteLine("Enter a number between 0-9");
            switch
            {
                case '0':
                    Console.WriteLine("Even");
                    break;
                case '1':
                    Console.WriteLine("Odd");
                    break;
                case '2':
                    Console.WriteLine("Even");
                    break;
                case '3':
                    Console.WriteLine("Odd");
                    break;
                case '4':
                    Console.WriteLine("Even");
                    break;
                case '5':
                    Console.WriteLine("Odd");
                    break;
                case '6':
                    Console.WriteLine("Even");
                    break;
                case '7':
                    Console.WriteLine("Odd");
                    break;
                case '8':
                    Console.WriteLine("Even");
                    break;
                case '9':
                    Console.WriteLine("Odd");
                    break;
                if else:
                    Console.WriteLine("Please re-enter your input.")
                    }
        }
    }
}