App\Controllers\say_controller.rb
class SayController < ApplicationController
def hello
@time = Time.now
end
def goodbye
end
def files
@files = Dir.glob(’*')
end
end
app\views\say\hello.html.erb
<html>
<head>
<title>Hello, Rails!</title>
</head>
<body>
<h1>Hello from Rails!</h1>
<ul>
<li>Addition: <%= 1+2 %> </li>
<li>Concatenation: <%= “cow” + “boy” %> </li>
<li>Time in one hour: <%= 1.hour.from_now %> </li>
</ul>
<% 3.times do %>
Ho!<br />
<% end %>
Merry Christmas!
<br /><br />
<% 3.downto(1) do |count| -%>
<%= count [...]
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