编辑从LINQ获取的数据结果

using System;
using System.Collections.Generic;
using System.Linq;

public class Student
{
    public int Id { get; set; }
    public string Name { get; set; }
    public int Age { get; set; }
    public string Major { get; set; }
}

public class Program
{
    public static void Main()
    {
        List<Student> students = new List<Student>
        {
            new Student { Id = 1, Name = "Alice", Age = 20, Major = "Computer Science" },
            new Student { Id = 2, Name = "Bob", Age = 22, Major = "Mathematics" },
            new Student { Id = 3, Name = "Charlie", Age = 21, Major = "Physics" }
        };

        // 筛选年龄大于20岁的学生
        var filteredStudents = students.Where(s => s.Age > 20);

        // 对筛选结果进行排序
        var sortedStudents = filteredStudents.OrderBy(s => s.Name);

        // 修改专业为"Electrical Engineering"
        foreach (var student in sortedStudents)
        {
            student.Major = "Electrical Engineering";
        }

        // 输出修改后的结果
        foreach (var student in students)
        {
            Console.WriteLine($"Id: {student.Id}, Name: {student.Name}, Age: {student.Age}, Major: {student.Major}");
        }
    }
}