overloading.cpp

#include <iostream>
using namespace std;

struct A {
	void a() { cout << "a()" << endl; }
	void a(int in) { cout << "a(int)" << endl; }
};

struct B : public A {
	void a() { cout << "OVERLOAD" << endl; }
};

int main(int argc, char** argv) {
	B temp;
	temp.a();
	temp.a(6); // error: no matching function for call to 'B::a(int)'
	
	return 0;
}