当我尝试编译一个我编写的小程序来构建一副纸牌数组并打印它们时,我收到 6 个错误,所有这些错误都是“找不到符号”错误。有人可以检查我的代码并找出错误吗?谢谢。
编译输出:
sudhakar@sudhakar-Dell-DXP061 ~/deck $ javac doDeck.java Deck.java Card.java
doDeck.java:7: cannot find symbol
symbol : variable deck
location: class carddeck.Deck
System.out.println(mydeck.deck[x].getRankString() + " of " + mydeck.deck[x].getSuitString());
^
doDeck.java:7: cannot find symbol
symbol : variable deck
location: class carddeck.Deck
System.out.println(mydeck.deck[x].getRankString() + " of " + mydeck.deck[x].getSuitString());
^
Deck.java:4: cannot find symbol
symbol : variable deck
location: class carddeck.Deck
deck = new Card[51];
^
Deck.java:10: cannot find symbol
symbol : variable deck
location: class carddeck.Deck
this.deck[cardcount] = new Card(suitit,rankit);
^
Deck.java:10: cannot find symbol
symbol : variable cardcount
location: class carddeck.Deck
this.deck[cardcount] = new Card(suitit,rankit);
^
Deck.java:11: cannot find symbol
symbol : variable cardcount
location: class carddeck.Deck
cardcount++;
^
6 errors
甲板.java:
package carddeck;
class Deck {
public Deck () {
deck = new Card[51];
int cardcount = 0;
}
public void buildDeck () {
for (Card.Rank rankit: Card.Rank.values()) {
for (Card.Suit suitit: Card.Suit.values()) {
this.deck[cardcount] = new Card(suitit,rankit);
cardcount++;
};
};
};
}
你没有财产deck
在你的班级中,尝试这样添加:
class Deck {
private Card[] deck = null;
public Deck () {
deck = new Card[51];
int cardcount = 0;
}
//...
}
本文内容由网友自发贡献,版权归原作者所有,本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容,请联系:hwhale#tublm.com(使用前将#替换为@)