- 최상위 클래스public class Animal { public void cry() { } public void sing() { }} - Animal 클래스를 상속받음public class Cat extends Animal{ @Override public void cry() { System.out.println("야옹~"); }} - Animal 클래스를 상속받음public class Dog extends Animal{ @Override public void cry() { System.out.println("멍멍!"); }} import kr.or.ddit.util.ScanUtil;public class AniMain { public static void main(String[..