Report abuse 


					
		
		
   1.
      view: index.html.erb
   2.
       
   3.
      
   4.
      
   5.
      HW example
   6.
      

   7.
      <%= @hello %>
   8.
      
   9.
      
  10.
       
  11.
      controller: welcome_controller.rb
  12.
       
  13.
      class WelcomeController < ApplicationController
  14.
       
  15. def index
        @hello = "Hello world"
      end
  16.
       
  17.
      end