/**
 * @file using_derived.cpp
 * @brief 函数重装
 * @author 光城
 * @version v1
 * @date 2019年08月07日
 */

#include <iostream>
using namespace std;

class Base{
 public:
 void f(){ cout<<"f()"<<endl;
 }
 void f(int n){
 cout<<"Base::f(int)"<<endl;
 }
};

class Derived : private Base {
 public:
 using Base::f;
 void f(int n){
 cout<<"Derived::f(int)"<<endl;
 }
};

int main()
{
 Base b;
 Derived d;
 d.f();
 d.f(1);
 return 0;
}