public class helloworld{
    public static void main(String[] args){
        man man1 = new man();//非匿名類的非匿名物件
        cite(man1);
        cite(new man());//非匿名類的的匿名物件
        person person1 = new person() {
            @Override
            public void eat() {
                System.out.println("吃吃吃1"
 
);
            }
        };
        cite(person1);//匿名類的非匿名物件
		cite(new person() {//匿名類匿名物件（後加的）
            @Override
            public void eat() {
                System.out.println("吃吃吃1");
            }
        };)


    }
    public static void cite(person p){
        p.eat();
    }
}

abstract
 
 class person{
    abstract public void eat();
}
class man extends person{
    public void eat(){
        System.out.println("吃吃吃");
    }

}

輸出：