java - Arraylist移除方法，但超出范围

我对我的代码有疑问。当我尝试从其删除索引后尝试获取arraylist.size（）时，我不断获取IndexOutOfBoundsException。当原始大小为8，然后在我删除索引后，它应该下降到7，但随后保持为8。

谢谢你的帮助。

public class test {

public static void main(String[]args){
    final Integer [] pickMove = {0,1,2,3,4,5,6,7};
    ArrayList<Integer> possibleMove=new ArrayList<Integer>();
    SecureRandom random = new SecureRandom();
    boolean response = false;
    int counter=0;

    possibleMove.addAll(Arrays.asList(pickMove));
    for(int i=0; i<pickMove.length && !response ; i++){
        System.out.println("arrayList size:" +possibleMove.size());

        int move=possibleMove.get(random.nextInt(possibleMove.size()));
        System.out.println("move picked: "+move);
        if(move==5){
            response=true;
            ++counter;
        }
        else{
            possibleMove.remove(move);
            ++counter;
        }

        for ( int j = 0; i < possibleMove.size(); j++ )
             System.out.printf( " %s", possibleMove.get( j ) );
    }

    System.out.println("# of Tries to get to 5: "+counter);
    }
}

最佳答案

它应该是j

for (int j = 0; j < possibleMove.size(); j++)
            System.out.printf(" %s", possibleMove.get(j));

关于java - Arraylist移除方法，但超出范围，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/33381531/