C#基于值确定人员分组的算法

using System;
using System.Collections.Generic;

class Person
{
    public string Name { get; set; }
    public int Age { get; set; }
    public string Gender { get; set; }

    public Person(string name, int age, string gender)
    {
        Name = name;
        Age = age;
        Gender = gender;
    }
}

class Group
{
    public string Name { get; set; }
    public List<Person> Persons { get; set; }

    public Group(string name)
    {
        Name = name;
        Persons = new List<Person>();
    }
}

class Program
{
    static void Main(string[] args)
    {
        List<Person> persons = new List<Person>
        {
            new Person("张三", 25, "男"),
            new Person("李四", 30, "女"),
            new Person("王五", 20, "男"),
            new Person("赵六", 35, "女"),
            new Person("钱七", 40, "男")
        };

        List<Group> groups = new List<Group>
        {
            new Group("年轻人"),
            new Group("中年人"),
            new Group("老年人")
        };

        foreach (Person person in persons)
        {
            if (person.Age < 30)
            {
                groups[0].Persons.Add(person);
            }
            else if (person.Age >= 30 && person.Age < 50)
            {
                groups[1].Persons.Add(person);
            }
            else
            {
                groups[2].Persons.Add(person);
            }
        }

        foreach (Group group in groups)
        {
            Console.WriteLine($"{group.Name}分组：");
            foreach (Person person in group.Persons)
            {
                Console.WriteLine($"姓名：{person.Name}，年龄：{person.Age}，性别：{person.Gender}");
            }
        }
    }
}