using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
/*
* 结构是自定义的数据类型，与类类似，包含数据成员和函数成员
* 1、结构是值类型
* 2、结构是隐式密封的不可以派生
* 3、结构中字段初始化是不允许的
*/
namespace ExStruct
{
struct Simple
{
public int x;
public int y;
public Simple(int _x, int _y)
{
x = _x;
y = _y;
}
}
class Program
{
static void Main(string[] args)
{
Simple s1 = new Simple();
s1.x = 10; s1.y = 90;
Console.WriteLine("x:{0},y:{1}", s1.x, s1.y);
Simple s2 = new Simple(9,9);
Console.WriteLine("x:{0},y:{1}", s2.x, s2.y);
Console.ReadKey();
}
}
}