下列程序的运行结果是 【12】 。
#include<iostream. h>
class Base
public:
virtual void func(int i)cout<<"class Base:"<<i<<endl;
;
class Derived: public Base
public:
void func(double d)cout<<"class Derived:"<<d<<endl;
);
void main( )
Base a, *p=&a;
Derived b;
p=&b;
(* p).func(3.3);
题库:计算机等级考试
类型:填空题
时间:2017-07-03 15:12:58
免费下载:《填空》Word试卷
下列程序的运行结果是 【12】 。
#include<iostream. h>
class Base
public:
virtual void func(int i)cout<<"class Base:"<<i<<endl;
;
class Derived: public Base
public:
void func(double d)cout<<"class Derived:"<<d<<endl;
);
void main( )
Base a, *p=&a;
Derived b;
p=&b;
(* p).func(3.3);
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