Java 添加数组元素的总和并将其存储到另一个数组中？（爪哇）

我将要发布的代码片段来自一个程序，该程序应该向用户询问一系列选择题。然后，该程序将保留每个问题的分数，并将总分数存储在另一个数组中。我将有多个玩家玩这个，所以这就是为什么我需要2个阵列

以下是我所拥有的：

//Asks questions and stores score in array
public static int [] questions ()
{
    userinput=""; //input will be stored in here
    int total[]= new int[100];
    int score[]=new int[5];
    for(int i=0; i < ps.length; i++)
    {
        userinput=JOptionPane.showInputDialog(que[i]); //Outputs a question stored in   another array in another method.
        if (response.equals(ans[i])) //this compares the user input to the correct answer of the question, which is in another method.
        {
            JOptionPane.showMessageDialog(null,"You selected " + " " + ans[i] + " You were correct, 1 point!");
            score[i]=1;
            total[i]=total[i]+score[i];
        }
        else if(!response.equals(ans[i])) // If the answer isn't correct
        {
            score[i]=0; // I want to assign 0 for the question
            JOptionPane.showMessageDialog(null,"You're wrong!, The correct answer was "+ans[i]);
        }
    } // close loop
    return total; // return's this to another method which will do all of the other work
}

---

如果答案正确，我想给分数[]中的每个元素加1。然后我想累积分数[]的总数，并将其存储在总数[]的每个元素中。我将total返回到另一个方法，该方法将total存储在一个数组中。

好的，所以您似乎需要在方法中传递当前用户的序号，以便它可以计算出total数组中的正确位置。由于您似乎希望在多个问答环节中汇总总分，因此您需要从外部通过

total

：

public static void questions(int userOrdinal, int[] total) {
    final int questionsPerUser = 5;

    userinput = ""; //input will be stored in here
    for (int i = 0; i < questionsPerUser; i++) {
        userinput = JOptionPane.showInputDialog(que[i]); //Outputs a question stored in   another array in another method.
        if (response.equals(ans[i])) //this compares the user input to the correct answer of the question, which is in another method.
        {
            JOptionPane.showMessageDialog(null, "You selected " + " " + ans[i] + " You were correct, 1 point!");
            total[userOrdinal * questionsPerUser + i] = 1;
        } else if (!response.equals(ans[i])) // If the answer isn't correct
        {
            total[userOrdinal * questionsPerUser + i] = 0;
            JOptionPane.showMessageDialog(null, "You're wrong!, The correct answer was " + ans[i]);
        }
    } // close loop
}

公共静态无效问题（int userOrdinal，int[]总计）{
最后一个智力测验的题目speruser=5；
userinput=”“；//输入将存储在此处
for（int i=0；i

---

很抱歉，我仍然无法理解您为什么需要

score

array，因为您的初始代码与

total[I]+

相同，并且您从未阅读

score

的内容，只对其进行写入。

您的可疑代码与

totalscore[I]+

相同。此外，

totalscore

有100个元素，而

score

有15个元素。为什么？很抱歉，这是一个复制粘贴错误。我使用的仅有两个数组是score[]和total[]。如果您看到除“total[]或“score[]以外的任何数组，请忽略它们！这仍然让我的问题没有答案，我猜…Total[]的值为100，因为我将有多个玩家，玩这个游戏。我只是给了它一个足够的值。

public static void questions(int userOrdinal, int[] total) {
    final int questionsPerUser = 5;

    userinput = ""; //input will be stored in here
    for (int i = 0; i < questionsPerUser; i++) {
        userinput = JOptionPane.showInputDialog(que[i]); //Outputs a question stored in   another array in another method.
        if (response.equals(ans[i])) //this compares the user input to the correct answer of the question, which is in another method.
        {
            JOptionPane.showMessageDialog(null, "You selected " + " " + ans[i] + " You were correct, 1 point!");
            total[userOrdinal * questionsPerUser + i] = 1;
        } else if (!response.equals(ans[i])) // If the answer isn't correct
        {
            total[userOrdinal * questionsPerUser + i] = 0;
            JOptionPane.showMessageDialog(null, "You're wrong!, The correct answer was " + ans[i]);
        }
    } // close loop
}