移形幻影大法 C++程序员快速学习C#之一 （5）

using System;
namespace ConsoleApplication1
{
public struct student
{
public int a;
public double c;
}
enum week
{
monday,tuesday,wednesday,thursday,friday,saturday,sunday
}    
class Class1
{
static void Main(string[] args)
{
week day=week.friday ;
int aa=(int)day;
int bb=(int)week.saturday ;
Console.WriteLine ("{0},{1}",aa,bb);
student a,b;
a.a=1;
a.c=1.1;
b=a;
a.c =2.6;
Console.WriteLine ("{0}  {1}   {2}   {3}",b.c,b.a ,a.a ,a.c  );  
Console.WriteLine ("{1}  {0}   {3}   {2}",b.c,b.a ,a.a ,a.c  );
}
}
}

4,5
1.1  1  1  2.6
1  1.1  2.6  1