各位高手,小弟有个程序,关于内部类的,可是有几个错误，小弟不知如何修改，望不吝指教!!
//关于内部类

public class app8_26
{
static class Ccircle
{
private static double pi=3.14;
private double radius;
public Ccircle(double r)
{
radius=r;
}
}
public static void main(String args[])
{
Ccircle cir1;
cir1=new Ccircle(1.0);
(
new Ccircle()
{
void show(Ccircle cir)
{
System.out.println("area"+pi*cir.radius*cir.radius);
}
}
).show(cir1);
}
}