若有以下程序:
#include <iostream>
using namespace std;
class Base
public:
void who( )
cout<<"class Base"<<end1;
;
class Derivedl : public Base
public:
void who( )
cout<<"class Derivedl"<<end1;
;
class Derived2 : public Base
public:
void who( )
cout<<"class Derived2"<<end1;
;
int main( )
Base *p;
Derivedl obj1;
Derived2 obi2;
p=&obj 1;
p=&obj2;
p->who ( );
return 0;
则该程序运行后的输出结果是 【14】 。
题库:计算机等级考试
类型:填空题
时间:2017-07-03 15:23:30
免费下载:《填空》Word试卷
若有以下程序:
#include <iostream>
using namespace std;
class Base
public:
void who( )
cout<<"class Base"<<end1;
;
class Derivedl : public Base
public:
void who( )
cout<<"class Derivedl"<<end1;
;
class Derived2 : public Base
public:
void who( )
cout<<"class Derived2"<<end1;
;
int main( )
Base *p;
Derivedl obj1;
Derived2 obi2;
p=&obj 1;
p=&obj2;
p->who ( );
return 0;
则该程序运行后的输出结果是 【14】 。
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