package?project3;public?class?Animal?{	public?int?age;	public?String?name;	public?void?eat()?{		System.out.println("動物具有吃東西的能力！");	}	public?Animal()?{		System.out.println("Animal類執行！");	}}

package?project3;public?class?Dog?extends?Animal?{	public?Dog()?{		System.out.println("Dog類執行！");	}}

package?project3;public?class?Inil?{	public?static?void?main(String[]?args)?{		//?TODO?Auto-generated?method?stub		Dog?dog?=?new?Dog();		dog.age?=?10;		dog.name?=?"hh";		dog.eat();	}}

求解答?。。。?！