title: wrong number of arguments (given 1, expected 2) (ArgumentError)
body: <p>My goal is for a user to enter their screen resolution and store it in <code>screen_size</code>. I did this, but I have an error.</p>
  
  <pre><code>class Screen
    attr_accessor :screen_size, :info
  
    def initialize(screen_size, info)
      @screen_size = screen_size
      @info = info
    end
  end
  
  my_info = Screen.new("What is you're resolution?")
  my_screen = Screen.new(gets.chomp)
  # &gt;&gt; in `initialize': wrong number of arguments (given 1, expected 2) (ArgumentError)
  </code></pre>
  
  <p>How can I solve this?</p>