#include <iostream>
using namespace std;
class BaseClass
{
public:
BaseClass();
};
BaseClass::BaseClass()
{
cout << "构造基类对象!" << endl;
}
class DerivedClass :public BaseClass {
public:
DerivedClass();
};
DerivedClass::DerivedClass();
cout << "构造派生类对象!" << endl;
}
int main() {
DerivedClass d;
return 0;
}