结构

using System;
namespace _025_结构
{
    public struct Preson
    {
        public string _name;//_字段
        public int _age;
        public Gender _gender;
    }
    public enum Gender
    {
        男,
        女
    }
    class Program
    {
        static void Main(string[] args)
        {
            //xx大学管理系统
            //姓名，年龄，性别
            //string zsName = "张三";
            //int zsAge = 21;
            //char zsGender = '男';
            Preson zsPreson;
            zsPreson._name = "张三";
            zsPreson._age = 19;
            zsPreson._gender = Gender.男;
            Preson lsPreson;
            lsPreson._name = "李四";
            lsPreson._age = 19;
            lsPreson._gender = Gender.女;
            Console.WriteLine(zsPreson._age);
            Console.WriteLine(lsPreson._gender);
            Console.ReadKey();
        }
    }
}