Chapter3 Q15

15. What values are returned by each call to the routine wonder below?

                 wonder (about, this: REAL): REAL is
                                               -- wonder what this does?
                          local hero: INTEGER
                          do
                                       hero := about.truncated_to_integer + 4
                                       Result := hero * this
                          end -- wonder

wonder (sqrt (3), abs (-12))