scalac -prompt A.scala; scalac -prompt IntSet.scala; scalac -prompt List1.scala; scalac -prompt Rational.scala; scalac -prompt X.scala; scalac -prompt Y.scala; scalac -prompt Z.scala; scalac -prompt abstract.scala; scalac -prompt cls.scala; scalac -prompt cls1.scala; scalac -prompt clsrefine.scala; scalac -prompt cours1.scala; scalac -prompt cours2.scala; scalac -prompt cours2a.scala; scalac -prompt cours2b.scala; scalac -prompt cours2c.scala; scalac -prompt eta.scala; scalac -prompt exceptions.scala; scalac -prompt imports.scala; scalac -prompt lambda.scala; scalac -prompt lambdalift.scala; scalac -prompt lambdalift1.scala; scalac -prompt matthias1.scala; scalac -prompt maxim1.scala; scalac -prompt michel1.scala; scalac -prompt michel2.scala; scalac -prompt michel3.scala; scalac -prompt michel4.scala; scalac -prompt michel5.scala; scalac -prompt modules.scala; scalac -prompt modules1.scala; scalac -prompt moduletrans.scala; scalac -prompt nested.scala; scalac -prompt override.scala; scalac -prompt patterns.scala; scalac -prompt patterns2.scala; scalac -prompt philippe1.scala; scalac -prompt philippe2.scala; scalac -prompt reftest.scala; scalac -prompt sort1.scala; scalac -prompt sqrt.scala; scalac -prompt stable.scala; scalac -prompt strings.scala; scalac -prompt test1.scala; scalac -prompt test2.scala; scalac -prompt test4.scala; scalac -prompt test4a.scala; scalac -prompt test4refine.scala; scalac -prompt test5.scala; scalac -prompt test5refine.scala;