Question

我正在尝试获取和比较存储在Player中的List对象的平均得分，其中每个对象都有一个first name，last name和一个列表scores。例如（{List有一个对象）：

[0] Firstname: "Michael", Lastname: "Morris", Scores: [88, 92]

我有一个在for循环内嵌套有for循环的代码，这给了我OutOfBounds错误。我需要获得每个Player的平均得分，并返回最高的Player和最高的平均值。这是我目前的情况（命名有点客气）：

public static PlayerScores findHighestScorer(List<PlayerScores> players) {
    String team = players.toString();

PlayerScores thePlayers = new PlayerScores("", ""); // What to return
for (int i = 0; i < team.length() - 1; ++i) { // Get every player and their average score
    PlayerScores player = players.get(i); // First player
    int avg = player.getAverage();
    for (int j = i + 1; j < team.length(); ++j) {
        PlayerScores player2 = players.get(j); // FIXME: OutOfBoundsException Error
        int avg2 = player2.getAverage();
        if (avg2 < avg) {
            thePlayers = player;
        } else if (avg2 > avg) {
            thePlayers = player2;
        } else {
            thePlayers = player;
        }
    }
}

return thePlayers;

任何和所有建议都将非常有帮助，谢谢！

Answer 1

我希望这可以解决您的问题！干杯。

public static PlayerScores findHighestScorer(List<PlayerScores> players) {
    PlayerScores bestScore = null;

    // loop through list...
    for (PlayerScores score : players) {
        if (bestScore == null) {
            bestScore = score;
        } else {
            if (bestScore.getAverage() < score.getAverage()) {
                bestScore = score;
            }
        }
    }

    return bestScore;
}

Java-如何比较对象列表中的元素

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