defmodule ServerExample do

  def main do
    {:ok, socket} = Exzmq.server("tcp://127.0.0.1:5555")
    socket |> receive
  end
  
  defp receive(socket) do
    message = socket |> Exzmq.recv
    IO.puts "Received: #{inspect message}"
    socket |> receive
  end

end

defmodule ClientExample do

  def main do
    {:ok, socket} = Exzmq.client("tcp://127.0.0.1:5555")
    socket |> Exzmq.send("Hello")
  end

end