Syntax  239  r-------------~--------~flUUn;sriig;n~e~d[In~t~e;ge~r~----------~  =  r------+i  Constant  r-----------~-Ildentifier  f----+{  r-----::..-----...,,--t  Identifier  r-----.::-t~  1'----------+1  ProcedureOrFunctionHeading  1------------"  end  Program  Block 