... Future of Design Patterns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 3Summary of Patterns 25 3A Future for Design Patterns 25 6Concluding Remarks 25 8Appendix. ... Adaptee 21 class Adapter : Adaptee, ITarget { 22 public string Request (int i) { 23 return "Rough estimate is " + (int) Math.Round(SpecificRequest (i,3)); 24 } 25 } 26 27 class Client { 28 29 ... flying at 20 0 meters Experiment 2: Use the engine in the Seabird Seacraft engine increases revs to 10 knots Seacraft engine increases revs to 20 knots Seacraft engine increases revs to 30 knots...