publicclassBridTest{publicstaticvoidmain(String[]args){Bridbrid=null;Scannersc=newScanner(System.in);System.out.println("请输入你想实例化以下哪种鸟：");System.out.println("1:肥胖鸟");System.out.println("2:分裂鸟");System.out.println("3:爆炸鸟");intchiose=sc.nextInt();switch(chiose){case1:brid=newFatBrid();System.out.print
