按变量对列表排序Java中的条件列表

import java.util.ArrayList;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;

public class Main {
    public static void main(String[] args) {
        // 创建学生列表
        List<Student> students = new ArrayList<>();
        students.add(new Student("Alice", 80));
        students.add(new Student("Bob", 90));
        students.add(new Student("Charlie", 70));

        // 按成绩排序
        Collections.sort(students, new Comparator<Student>() {
            @Override
            public int compare(Student s1, Student s2) {
                return s1.getScore() - s2.getScore();
            }
        });

        // 打印排序结果
        for (Student student : students) {
            System.out.println(student.getName() + ": " + student.getScore());
        }
    }
}

class Student {
    private String name;
    private int score;

    public Student(String name, int score) {
        this.name = name;
        this.score = score;
    }

    public String getName() {
        return name;
    }

    public int getScore() {
        return score;
    }
}