javac Main./Main.java Main./Wrapper_reference.java Animal./Animal.java Animal/Angsa./Angsa.java Animal/Ayam./Ayam.java Animal/Biawak./Biawak.java Animal/Bunglon./Bunglon.java Animal/Cendrawasih./Cendrawasih.java Animal/Cicak./Cicak.java Animal/Cupang./Cupang.java Animal/Elang./Elang.java Animal/Gajah./Gajah.java Animal/Kakatua./Kakatua.java Animal/Kelelawar./Kelelawar.java Animal/Kerapu./Kerapu.java Animal/Komodo./Komodo.java Animal/Kuda./Kuda.java Animal/Lele./Lele.java Animal/Mas./Mas.java Animal/Orangutan./Orangutan.java Animal/Paus./Paus.java Animal/Teri./Teri.java Animal/Ular./Ular.java Cage./Cage.java Cell./Cell.java Cell./CellController.java Driver./Driver.java Renderable./Renderable.java Zoo./Zoo.java -Xlint