Set_advanced_project/Generics_module/src/Generics_Case_package/PersianCat.java

package Generics_Case_package;

public class PersianCat extends Cat {
    @Override
    public void eat() {
        System.out.println("一只叫做" + getName() + "的，" + getAge() + "岁的波斯猫，正在吃小饼干");
    }
}