c++找出总分最高的学生

在 C++ 中，如果你有一个包含学生成绩的学生信息结构体或者类，你可以通过定义一个函数来找出总分最高的学生。假设你有如下的简单结构体 `Student`：

struct Student {
    string name;
    int scores[3]; // 假设这里有三门课程的成绩
};

你可以遍历所有学生并计算他们的总分，同时保存最高分和对应的姓名：

int findHighestScore(Student students[], int count) {
    int highestScore = INT_MIN; // 初始化最高分为最小整数
    string studentWithHighestScore;

    for (int i = 0; i < count; ++i) {
        int total = students[i].scores[0] + students[i].scores[1] + students[i].scores[2];
        if (total > highestScore) {
            highestScore = total;
            studentWith HighestScore = students[i].name;
        }
    }

    return highestScore, studentWithHighestScore;
}

然后你可以像这样使用这个函数：

int main() {
    Student students[] = {{"Tom", {85, 90, 92}}, {"Jerry", {88, 95, 97}}, {"Spike", {75, 80, 88}}};
    int numStudents = sizeof(students) / sizeof(students[0]);

    int maxScore, topStudent;
    tie(maxScore, topStudent) = findHighestScore(students, numStudents);

    cout << "The student with the highest score is " << topStudent << " with a total of " << maxScore << "." << endl;
    return 0;
}