在成员函数中调用虚函数
源程序：
#include <iostream>
using namespace std;
class CBase{
public:
void func1(){
cout<<"CBase::func1()"<<endl;
func2();
func3();
}
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virtual void func2(){
cout<<"CBase:func2()"<<endl;
}
void func3(){
cout<<"CBase:func3()"<<endl;
}
};
class CDerived:public CBase{
public:
virtual void func2(){
cout<<"CDerived:func2()"<<endl;
}
void func3(){
cout<<"CDerived:func3()"<<endl;
}
};
int main(){
CDerived d;
d.func1();
return 0;
}
运行结果：
