c++ override and overload

gistfile1.txt

class Parent {
    public:
        virtual void func();
        virtual void func(int32_t val);
};

class Child:Parent {
    public:
        virtual void func();
        virtual void func(int32_t val);
};

void Parent::func() {
    std::cout << "Parent::func()" << std::endl;
    // Child 객체가 호출한 경우 이 메소드는 
    // Parent::func(int32_t) 와 Child::func(int32_t) 중 어떤 메소드를 부를까?
    func(0);
}

void Parent::func(int32_t val) {
    std::cout << "Parent::func(int32_t val)" << std::endl;
}

void Child::func() {
    Parent::func();
    std::cout << "Child::func()" << std::endl;
}

void Child::func(int32_t val) {
    Parent::func(val);
    std::cout << "Child::func(int32_t val)" << std::endl;
}

int main()
{
    //test();

    Child child;
    child.func();

    return 0;
}