【发布时间】:2011-06-20 09:20:54
【问题描述】:
可以使用像
这样的列表 private LinkedList<Object> deckOfCards = new LinkedList<Object>();
for (int i = 0; i < 4; i++) {
for (int j = 0; j < 13; j++) {
deckOfCards.add(new Card(Rank.values()[j].toString(), Suit.values()[i].toString(), number[j], Image[j]));
}
}
}
当我这样做时
public Object pickRandomCard() {
Random randomNumbers = new Random();
rand = randomNumbers.nextInt(deckOfCards.size());
System.out.println(deckOfCards.get(rand).toString());
return deckOfCards.get(rand).toString();
}
//***********************
public void setImage(ImageIcon Image) {
this.cardImage = Image;
}
public ImageIcon getImage() {
return deckOfCards.get(rand).getImage();
}
我收到 类型 LinkedList 的方法 getImage() 未定义
目前我可以返回卡的名称,但不能返回图像,我该怎么做?
构造器
打包游戏;
导入 javax.swing.ImageIcon;
公共类卡{ 私有字符串面; 私人弦乐套装; 私有整数; 私有 ImageIcon 图片;
Card(String faceCard, String faceSuit, int value, ImageIcon ImageO) {
face = faceCard;
suit = faceSuit;
number = value;
Image = ImageO;
}
public String toString() {
return face + " of " + suit;
}
public ImageIcon getImage() {
return Image;
}
public int toInt() {
return number;
}
public String suit(){
return suit;
}
}
【问题讨论】: