单选题 有如下程序：
#include＜iostream＞
using namespace std;
class Point{
int x,y;
public:
Point(int x1=0,int y1=0):x(x1),y(y1){}
int get(){return x+y;)
};
class Circle{
Point cente;
int radius;
public:
Circle(int cx,int cy,int r):center(cx,cy),radius(r){}
int get(){return center.get()+radius;}
};
int main(){
Circle c(3,4,5);
cout＜＜c.get()＜＜endl;
return 0;
}
运行时的输出结果是______。