File: app\controllers\hello_controller.rb
class HelloController < ApplicationController
def show
@images = ["image1.jpg", "image2.jpg", "image3.jpg", "image4.jpg", "image5.jpg"]
@random_no = rand(5)
@random_image = @images[@random_no]
end
end
File: app\views\hello\show.rhtml
Random Image
Random Image
Displaying image <%= @random_image%>
">
randomImage.zip( 88 k)