gregoryyoung

namespace crap
{
    using System;
    using System.Collections.Generic;
    using System.Data;
    using System.Data.SqlClient;



    public class PartialAppPlayground

pauldambra

defmodule Checkout do

  defstruct [
    basket: %{A: 0, B: 0, C: 0, D: 0}
  ]

  def scan(checkout, code) do
    new_value = checkout.basket[code] + 1
    %{checkout | basket: Map.put(checkout.basket, code, new_value)}
  end