#194101 by celeretaudax

   1.
      view: index.html.erb
   2.
       
   3.
      <html>
   4.
      <body>
   5.
      <title>HW example</title>
   6.
      <h1></h1>
   7.
      <%= @hello %>
   8.
      </body>
   9.
      </html>
  10.
       
  11.
      controller: welcome_controller.rb
  12.
       
  13.
      class WelcomeController < ApplicationController
  14.
       
  15. def index
        @hello = "Hello world"
      end
  16.
       
  17.
      end