Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0

来源：百度知道 编辑：UC知道 时间：2024/06/14 18:25:45
at Deck.<init>(Deck.java:31)

import java.util.*;

public class Deck
{
private String PrimaryDeck[];
private String DealDeck[];
private String tempDeck[];
private String face[];
private String suit[];
private String Dealt[];
private int i, j, flag, card, DealCard, currentCard, DealNumber, CardNumber;

public Deck()
{
currentCard = 0;
face = new String[]{"Clubs","Diamonds","Hearts","Spades"};
suit = new String[]{"ace","two","three","four","five","six","seven","eight","nine","ten","jack","queen","king"};
PrimaryDeck = new String[CardNumber];

int count=0;
{

1、CardNumber没有初始化
2、在构造函数中的循环有些括号的配对出现了问题，有几句应该在循环里的，比如count=count+1;这一句。
3、DealDeck = new String[CardNumber];DealDeck = PrimaryDeck;这一句不懂你是什么意思，如果是想要在DealDeck里面复制一份和PrimaryDeck完全相同的内容的话，应该使用DealDeck=PrimaryDeck.clone();
4、其他的函数里面也有类似的问题。
5、没有给出含有main函数的Demo，无法调试。