using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

​

namespace ConsoleApplication6

{

    class Program

    {

        static void Main(string[] args)

        {

            Dictionary<int, string> Employee = new Dictionary<int, string>();

            int Key;

            string value;

            Console.WriteLine("ENter id and name of employee");

            Key = int.Parse(Console.ReadLine());

            value = Console.ReadLine();

            Employee[Key] = value;

            foreach(var item in Employee.Keys)

            {

                Console.WriteLine(item);

            }

            foreach (var item in Employee.Values)

            {

                Console.WriteLine(item);

            }

        }

    }

}

​