gistfile1.rb

class CourseController < ApplicationController

  def new
    @course = Course.new
  end

  def input
    @course = Course.new(params[:course])
    if @course.save
      redirect_to '/'
    else
      render :action => 'new'
    end
  end

  def edit
    @course = Course.find(params[:id])
  end

  def update
    @course = Course.find(params[:id])
    if @book.update_attributes(params[:book])
      redirect_to '/'
    else
      render :action => 'edit'
    end
  end
end

gistfile2.rhtml

<h1>Add your schedule<h1>
<%  form_tag :action => 'input' do %>
  <p><label for="course_name">Course</label>:
  <%= text_field 'course' %></p>
  <p><label for="course_name">Course</label>:
  <%= text_field 'course' %></p>
  <p><label for="course_name">Course</label>:
  <%= text_field 'course' %></p>
  <p><label for="course_name">Course</label>:
  <%= text_field 'course' %></p>
  <%= submit_tag "Input your schedule" %>
<% end %>