Problem 8

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

namespace Task_8
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine("Please write a digit: ");
            string digit = Console.ReadLine();
            switch (digit)
            {
                case "0": Console.WriteLine("zero"); break;
                case "1": Console.WriteLine("one"); break;
                case "2": Console.WriteLine("two"); break;
                case "3": Console.WriteLine("three"); break;
                case "4": Console.WriteLine("four"); break;
                case "5": Console.WriteLine("five"); break;
                case "6": Console.WriteLine("six"); break;
                case "7": Console.WriteLine("seven"); break;
                case "8": Console.WriteLine("eight"); break;
                case "9": Console.WriteLine("nine"); break;
                default: Console.WriteLine("non a digit"); break;
            }
        }
    }
}