<code> class Animal{ public String toString() { return this.getClass().getName(); } public void eat() { System.out.println("Animal"); } } class Dog extends Animal { public void eat() { System.out.println("Dog"); } public void superEat() { System.out.println("super Dog eat"); super.eat(); } } class Tiger extends Animal { public void eat() { System.out.println("Tiger"); } public void superEat() { super.eat(); } } class Monkey extends Animal { public void eat() { System.out.println("Monkey"); } } public class qdb {