Java EE (Java Enterprise Edition) General Discussion

Hey I've made a simple servlet using Eclipse and Tomcat but for some reason I can't seem to get PrintWriter to put new lines in.
When the web page is displayed everything is on one line. Why is that?

This is the output:
accept accept-language user-agent accept-encoding host connection cookie

My Servlet

/**
 * Servlet implementation class Get
 */
public class Get extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public Get() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	
		// TODO Auto-generated method stub
		Enumeration en = request.getHeaderNames();
		
		while(en.hasMoreElements()){
			response.getWriter().write(en.nextElement().toString());
			response.getWriter().println();
		}

	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}
}

Thanks,