填空题
下列程序的运行结果是______。
#include<iostream.h>
class Base
{
public:
void f(int x){cout<<“Base:”<<x<<endl;}
);
class Derived:public Base
{
public:
void f(char*str){cout<<“Derived:”<<str<<endl;}
};
void main(void)
{
Base*pd=new Base;
pd=new Derived;
pd->f(‘a’);
}
【参考答案】
Base:97。