[C++]派生クラス呼び出しベースクラスのメンバー関数

2116 ワード

class Base
{
private:
int value;
public:
Base()
{
cout<<"Base()"<<endl;
}
Base(int value)
{
cout<<"Base(int x)"<<endl;
this->value=value;
}
virtual void display()
{
cout<<"x="<<value<<endl;
}
};
class Derived:public Base
{
public:
Derived()
{
cout<<"Derive()"<<endl;
}
Derived(int value):Base(value)..
{
cout<<"Derive(int value)"<<endl;
Base::display();//
}

};
 
 
 が い がる
http://www.cnblogs.com/zhengyuhong/
, , ,