using System;

public class Program

{

    public static void Main()

    {

    Console.writeline("# Hackeru Shop #");

    Console.writeline("Which product would you like to buy?");

    Console.writeline("1. Milk");

    Console.writeline("2.Chocolate");

    Console.writeline("3.Apple");

        string choice= Console.ReadLine();

        Console.WriteLine("Thank you for buying "+choice);

    }

}

​