Lab 6. Today's Activity Depends on the Weather

In this folder is todays-activity.xml
Open it and examine its contents. The 
content of <Todays-Activity> depends on
the value of weather:

  if the weather is sunny then
     go to the beach
  if the weather is rainy then
     go to the movie

Open todays-activity.xsd and examine it.
You are to add an assert element which
ensures that the child of <Todays-Activity>
is <Beach> if weather="sunny" and the
child of <Todays-Activity> is <Movie> if
weather="rainy".