#include < iostream, h >
class f{
private: float x, y;
public: void fl ( float a, float b) { x = a; y = b; }
f() {x=0;y=0;}
void move(float a,float b){x =x +a;y =y-b;}
void get ( ) { cout << x <<"<< y << endl; }
};
void main( ){
f *p,a;
a. f1(1.6,3.8) ;
p=&a;
p. get( ) ;
}
P.GET( );错误，因为P作为指针引用时使用“->”
