在我的空闲时间开发一个简单的自动生成战争游戏时,我遇到了一个“StackOverFlow”错误。有关如何解决此堆栈溢出错误的任何建议? Java
这是我的Deck类错误发生的地方: 它发生在我的compare()方法中。任何关于我能做些什么来避免这个错误的见解都是可以接受的,因为我很难理解可以做些什么来解决这个问题,并且对于这个错误甚至意味着什么除了我的课程没有很好地完成递归之外几乎没有什么知识。谢谢!
import java.util.*;
import java.math.*;
public class Deck
{
private int num = 0;
private int cardnum2 = 0;
private int cardnum = 0;
private int decrease = 0;
private int rnd = 0;
private int winner = 0;
private String suit = " ";
private int suitNum = 0;
private int val = 1;
private String name = "";
private ArrayList<Card> Deck = new ArrayList<Card>();
private Card[] cardCheck = new Card[51];
private ArrayList<Card> play1 = new ArrayList<Card>();
private ArrayList<Card> play2 = new ArrayList<Card>();
public Deck()
{
createDeck();
}
public void createDeck()
{
for(int i = 0; i < 4; i++)
{
val = 1;
suit = " ";
name = " ";
suitNum++;
System.out.println();
System.out.println();
for(int z = 0; z < 13; z++)
{
if(suitNum == 1)
{
suit = "Hearts";
}
if(suitNum == 2)
{
suit = "Diamonds";
}
if(suitNum == 3)
{
suit = "Spades";
}
if(suitNum == 4)
{
suit = "Clubs";
}
if(val == 1)
{
name = "Ace";
}
else if(val == 11)
{
name = "Jack";
}
else if(val == 12)
{
name = "Queen";
}
else if(val == 13)
{
name = "King";
}
else {
name = "";
}
Card myCards = new Card(val, suit, name);
Deck.add(myCards);
System.out.print(myCards + " ");
val++;
}
}
}
public void Deal()
{
int size = 52/2;
for(int i = 0; i < size; i++)
{
Random();
for(int z = 0; z < cardCheck.length; z++)
{
if(cardCheck[i] == null)
{
cardCheck[i] = Deck.get(rnd);
play1.add(cardCheck[i]);
System.out.println(play1);
}
else
{
Random();
}
}
}
System.out.println();
System.out.println();
for(int i = 0; i < size; i++){
Deck.remove(play1.get(i));
}
for(int i = 0; i < size; i++){
play2.add(Deck.get(i));
}
for(int i = 0; i < size; i++)
{
System.out.println(play2.get(i));
}
}
public void Random()
{
rnd = (int)(Math.random() * 52) - decrease;
}
public void flip()
{
if(play1.indexOf(cardnum) >= play1.size() || play2.indexOf(cardnum2) >= play2.size())
{
cardnum = (int)(Math.random() * play1.size());
System.out.println(play1.get(cardnum));
cardnum2 = (int)(Math.random() * play2.size());
System.out.println(play2.get(cardnum2));
}
}
public void compare()
{
System.out.println("War!!!\n");
if(play1.get(cardnum).getNum() > play2.get(cardnum2).getNum())
{
System.out.println();
winner = 1;
System.out.println(play1.get(cardnum) + " vs " + play2.get(cardnum2));
play1.add(play2.get(cardnum2));
play2.remove(cardnum2);
System.out.println("Player 1 took the cards!");
System.out.println();
printDecks();
}
if(play1.get(cardnum).getNum() < play2.get(cardnum2).getNum())
{
System.out.println();
winner = 2;
System.out.println(play1.get(cardnum) + " vs " + play2.get(cardnum2));
play2.add(play1.get(cardnum));
play1.remove(cardnum);
System.out.println("Player 2 took the cards!");
System.out.println();
printDecks();
}
if(play1.get(cardnum).getNum() == play2.get(cardnum2).getNum())
{
System.out.println();
System.out.println(play1.get(cardnum) + " vs " + play2.get(cardnum2));
System.out.println("War!!");
winner = 0;
flip();
flip();
flip();
compare();
System.out.println();
printDecks();
}
}
public void playW()
{
while(play1.size() > 0 || play2.size() > 0)
{
flip();
compare();
}
}
public void printDecks()
{
for(int i = 0; i < play1.size(); i++)
{
System.out.print(play1.get(i) + " ");
}
System.out.println();
for(int i = 0; i < play2.size(); i++)
{
System.out.print(play2.get(i) + " ");
}
System.out.println();
System.out.println("Player 1 has: " + play1.size() + " cards");
System.out.println("Player 2 has: " + play2.size() + " cards");
}
}
是的,不叫'比较()'*** ***内的'比较()'方法。另外你为什么要给一个类Deck,一个同名的字段Deck ArrayList?这会混淆我们所有人以及未来 - 你。 –
话虽如此,你的整个程序结构为你胡乱混合的用户界面与您的主要结构类型的破碎。重新编写此代码,并从Deck中获取用户界面。 –
@HovercraftFullOfEels很抱歉的名字....我是新来的Java,并建立了我需要打破一些可怜的习惯:/所以,你会建议我写一个单独的方法的情况下有战争,用我比较( )方法在那里?谢谢,这是我第一次完全独立的项目,我没有计划就太多了,但至少它一直是学习经验:) – RyanWantsToLearn