using System;

using System.Collections.Generic;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("Hello World");

        List<string> list = new List<string>();

        string input = "a";

        //string output = "b";

        //Console.WriteLine( input.Equals(output) );

        while ( !input.Equals("E")) {

            Console.WriteLine("Gimmie Things (E for exit)");

            input = Console.ReadLine();

            if(!input.Equals("E")) { 

                list.Add(input);

            }

        }

        foreach(string value in list.ToArray()) {

            Console.WriteLine(value);

        }

    }

}