posts_view.rb

class PostsView
  def display(posts)
    posts.each do |post|
      # We display the id so the user can tell us which post they want to update/delete/upvote
      puts "#{post.id}. #{post.title} - #{post.url} | #{post.votes}"
    end
  end

  def ask_for(question)
    puts question
    gets.chomp
  end
end