Question

关于java中Stack使用的问题，请教高手

class Poker{
public int size;
public String color;
public void ShowPoker(){
System.out.println("("+size+","+color+")");
};
}
class Player{
public Stack<Poker> OwnPoker=new Stack();
public void GetPoker(){
OwnPoker.push(Poker p);
}
}

我写了这样一段代码,但是最后一句是错的,为什么?????????

Answer 1

class Player{
public Stack<Poker> OwnPoker=new Stack();
public void GetPoker(){
OwnPoker.push(Poker p);
}
}

最后一句要放对象，你这是何物？
OwnPoker.push(new Poker());