########Controller#######
courses_152 = Course.find(:all, :conditions => "section LIKE 'CSC 152%'").collect { |course| course.class_id }

#I want to somehow sort through the @152pre array but not sure how to do it
#in ruby?
 #@152pre = Course.find(:all, :conditions => "section LIKE 'CSC 152%'").collect { |course| course.class_id }



    students_152_only = Grade.find(:all, :conditions => {:class_id => courses_152}).collect { |g| g.surrogate_id }


######dan2######
<h1>How did CSC152 Students Compare C++ VS Java</h1>
<h2>Post Java</h2>
<table>
<tr>
	<th>Grade</th><th>Count</th>
</tr>

<% for grade in @grades_152_only %>
<tr>
      <td><%= grade[0] %></td>
      <td><%= grade[1] %></td>
</tr>
<% end %>
</table>

<h2>Pre java</h2>