下列程序的运行结果为( )。#include<iostream.h>class Location {protected:int X,Y;publiC:void SeX(int myx){X=myx;}void SetY(int myy){Y=myy;}void showxy( ) {cout<< X= <<X<< << Y =<< Y<<endl;} };Class Rectangle :public Location{private:int H,W;public:void SetH(int myh){H=myh;}void SetW(int myw) {W=myw;}void show( ) {cout << X= <<X<< << Y= << <<Y<< << H= << H<< << W= <<W<<endl;} };void main( ){ Rectangle r1;r1.SetX(3);r1.SetY(5);r1.SetH(4);r1.SetW(6);r1.showxy( );r1. show( );}
A. X=3 Y=5 X=3 Y=5 H=4 W=6
B. X=3 Y=5 X=3 Y=5 H=3 W=6
C. X=3 Y=5 X=3 Y=4 H=4 W=6
D. X=3 Y=5 X=3 Y=3 H=4 W=6