#include "RPN.hpp"

int main(int ac, char **av)
{
	if (ac == 2)
	{
		RPN rpn;
		try
		{
			std::cout << rpn.compute(av[1]) << std::endl;
		}
		catch(const std::exception& e)
		{
			std::cerr << e.what() << '\n';
		}
		return 0;
	}
	std::cerr << "Error" << std::endl;
	return 1;

}