Challenge 1 source

greeter.ex (final)

defmodule Greeter do
  @author "Mark"
  def start do
    name = IO.gets("Hi there! What's your name?\n") |> String.trim

    if name == @author do
      "Wow! #{@author} is my favorite name. I was programmed by someone named #{@author}!"
    else
      "Hi, #{name}. It's nice to meet you."
    end
  end
end

greeter.ex (initial)

defmodule Greeter do
  def start do
    name = IO.gets("Hi there! What's your name?\n")

    case String.trim(name) do
      "Mark" -> "Wow! Mark is my favorite name. I was programmed by someone named Mark!"
      name -> "Hi, #{name}. It's nice to meet you."
    end
  end
end