class MyClass
{
public static void Swap(int x,int y)
{
int temp = x;
x = y;
y = temp;
}
static void Main()
{
public int a=1;
public int b=2;
Swap(a,b);
Console.WriteLine("a={0},b={1}",a,b);
}
}
为什么不能在静态Main里面定义公开的int型变量?