package Generics_Case_package; public abstract class Animal { private String name; private int age; public Animal() { } public Animal(String name, int age) { this.name = name; this.age = age; } public String getName() { return name; } public void setName(String name) { this.name = name; } public int getAge() { return age; } public void setAge(int age) { this.age = age; } @Override public String toString() { return "Animal{" + "name='" + name + '\'' + ", age=" + age + '}'; } public abstract void eat(); }