使用STL分别按照学生的身高和成绩进行排序

按照学生的身高进行排序可以使用STL中的sort函数，示例代码如下：

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

struct Student {
    string name;
    int height;
    int score;
};

bool cmp_height(const Student& a, const Student& b) {
    return a.height > b.height;
}

int main() {
    vector<Student> students = {
            {"Tom", 180, 90},
            {"Jerry", 170, 80},
            {"Alice", 175, 95},
            {"Bob", 190, 85}
    };

    sort(students.begin(), students.end(), cmp_height);

    for (auto& student : students) {
        cout << student.name << " " << student.height << " " << student.score << endl;
    }

    return 0;
}

按照学生的成绩进行排序同样可以使用sort函数，只需要将比较函数改为按照成绩进行比较即可，示例代码如下：

#include <iostream>
#include <vector>
#include <algorithm>

using namespace std;

struct Student {
    string name;
    int height;
    int score;
};

bool cmp_score(const Student& a, const Student& b) {
    return a.score > b.score;
}

int main() {
    vector<Student> students = {
            {"Tom", 180, 90},
            {"Jerry", 170, 80},
            {"Alice", 175, 95},
            {"Bob", 190, 85}
    };

    sort(students.begin(), students.end(), cmp_score);

    for (auto& student : students) {
        cout << student.name << " " << student.height << " " << student.score << endl;
    }

    return 0;
}