枚举型Enum和结构型Stuct

枚举型实质就是使用符号来表示的一组相互关联的数据.

Season currentSeason,nextSeason;
currentSeason = Season.Spring;
nextSeason = currentSeason + ;
Console.WriteLine("当前季节为:{0},{1}",int)currentSeason,currentSeason); Console.WriteLine("下一个季节为:{0}",nextSeason); Console.ReadKey(true); public enum Season
{
Spring = ,
Summer,
Autumn = ,
Winter, }

结构体用来描述一组相互关联的数据,用这些数据共同来描述一个完整事物。

Student stu;
stu.stu_no = ;
stu.stu_name = "陈";
stu.age = ;
stu.sex = "男";
Console.WriteLine("姓名:{0}",stu.stu_name);
Console.WriteLine("学号:{0}",stu.stu_no);
Console.WriteLine("年龄:{0}",stu.age);            
Console.WriteLine("性别:{0}",stu.sex); struct Student
{
      public int stu_no;
      public string stu_name;
      public int age;
      public string sex;
}
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