pro test_case

  date = systime(0)
  day = strmid(date,0,3)
  case day of
    'Mon': print, 'Today is Monday'
    'Tue': print, 'Today is Tuesday'
    'Wed': print, 'Today is Wednesday'
    'Thu': print, 'Today is Thursday'
    'Fri': print, 'Today is Friday'
    'Sat': print, 'Today is Saturday'
    'Sun': print, 'Today is Sunday'
  endcase
  
  n=0
  switch day of
    'Mon': n=n+1
    'Tue': n=n+1
    'Wed': n=n+1
    'Thu': n=n+1
    'Fri': n=n+1
  endswitch
  
  if(n gt 1) then print, n, ' days until weekend'
  if(n eq 1) then print, n, ' day until weekend'
  if(n eq 0) then print, n, ' why are you at work?'
end