结构体

 class Program
    {
        struct student
        {
            public int num;
            public string name;
            public string sex;
            public one oone;
            public int[] qq;
        }

        struct one
        {
            public string aa;
            public int bb;
        }
        static void Main(string[] args)
        {
            ////struct 
            ////初始化结构体
            //student stu = new student();
            //stu.num = 1;
            //stu.name = "张三";
            //stu.sex = "男";
            //student stu2 = new student();
            //stu2.num = 2;
            //stu2.name = "李四";
            //stu2.sex = "女";
            ////stu和stu2并没有什么关系   结构体可以说是另一种数据的存储方式



            ////结构体内嵌套结构体
            //student stu = new student();
            //stu.oone.aa = "123";
            //stu.oone.bb = 123456;
            //stu.qq = new int[10];//不初始化也可以，但是习惯初始化一下
            Console.ReadLine();
        }
    }