<%java String dayOfWeek = new java.text.SimpleDateFormat("EEEE").format(new java.util.Date()); %>
<%java>
  String[] forecasts = new String[] {
    "partly cloudy", "mostly cloudy", "sunny", "rain", "snow" };
  int whichForecast = (int) (Math.random() * 5);
  String forecast = forecasts[whichForecast];
</%java>
Welcome to the free weather site.
The weather for <% dayOfWeek %> is <% forecast %>.
To get a better forecast, please sign up for our premium service.
<%if forecast.equals("sunny") %>Go to the beach!<%else>Stay home and read a book!</%if>
Our premium service can forecast
<%for int i = 1; i < 5; i++ %><% i %>, </%for>5 and 6 days ahead.  Check it out!

Note: Around here, the weather is always one of:
<%for String possibility : forecasts %>  <% possibility %>
</%for>