( 35 ) 有如下程序
#include
using namespace std;
class A{
public:
virtual void func1( ){ cout$amp;void func2( ){ cout$amp;};
class B:public A{
public:
void func1( ){ cout$amp;void func2( ){ cout$amp;};
int main( ){
A *p=new B;
p->func1( );
p->func2( );
return 0;
}
运行此程序 , 屏幕上将显示输出
A) B1B2
B) A1A2
C) B1A2
D) A1B2