Need help with CIN

[ThomasSp]

I started programming since 2 days and im still a little noob at C++
When I debugged my code I got the following error at line 9:
ambiguous overload for 'operator>>' in 'std::cin >> dolar'|

#include <iostream>
using namespace std;

int dolar();
int precio();
int total();

int main() {
	cout << "Por favor, introduci el precio del dolar: ";
	cin >> dolar;
	cout << endl;
	cout << "Introduci el precio del objeto en dolares: ";
	cin >> precio;
	total = (precio*dolar)+((precio*dolar)/100*35);
	cout << endl;
	cout << "El precio del producto, más impuestos de aduana es ";
	cout << total;
	cout << " pesos";
}

[AbstractionAnon]

That's because dolar is a function prototype and not a variable.

Line 13: Same problem.

Line 17: That's going to output a function address, not the value returned by the function. If you want to output the value returned by the function call, use ().