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 center; int radius; public: Circle(int cx,int cy,int r):center(cx,cy),radius(r){} int getO{return center.get0+radius;} }; int main(){ Circle c(3,4,5); cout<<c.get()<<end1; return 0; } 运行时的输出结果是( )。