Java：找不到符号？
当我尝试编译一个小程序时，我编写了一组卡片并打印它们，我得到6个错误，所有这些都是“找不到符号”的错误。 有人可以查看我的代码并找到错误吗？ 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 Deck.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class上没有任何财产deck ，尝试添加它：
class Deck { private Card[] deck = null; public Deck () { deck = new Card[51]; int cardcount = 0; } //... }
你如何访问甲板，它没有定义。
class Deck { Card deck; int cardcount; public Deck () { deck = new Card[51]; cardcount = 0; }
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